US3112499A - Means for disinfecting and/or deodorizing waste pipes - Google Patents

Means for disinfecting and/or deodorizing waste pipes Download PDF

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US3112499A
US3112499A US28595A US2859560A US3112499A US 3112499 A US3112499 A US 3112499A US 28595 A US28595 A US 28595A US 2859560 A US2859560 A US 2859560A US 3112499 A US3112499 A US 3112499A
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Prior art keywords
stem
head
grid
disinfecting
elongated support
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US28595A
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Thornton James Coward
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ECK Manufacturing Co Ltd
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ECK Manufacturing Co Ltd
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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/126—Installations for disinfecting or deodorising waste-water plumbing installations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances

Definitions

  • a red like disinfecting and/or deodorizing device for waste pipes comprising an elongated support having Stern and head portions, and solid disinfecting and/ or deodorizing material carried by the stem portion of the support and erodable by liquid impinging on the device, the head portion of the support being adapted to rest on a part of a grid in a Waste p'pe adjacent to an aperture through which the stem portion is passed and being provided with a fulcrum so that the stem portion of the support can pendulate below said aperture.
  • This form of construction ensures that the disinfecting and/ or deodorizing material is presented to liquid flowing down a waste pipe to which the device is fitted even when the liquid has a swirling action tending to hold it centrifugally against the wall of the waste pipe. In such circumstance rocking motion of the device will be promoted so that the lower part of the device is brought into contact with the liquid near the wall of the waste pipe.
  • opposite portions of the head or arm are fiared or slanted upwardly to assist grasping the head for removal of the device.
  • the invention may be applied to a device employing a hollow tubular support having its wall Otf grid like form with longitudinally extending apertures therein separated endwise at intervals by ring like portions of the wall of the stem.
  • a further provision of the invention is a moulded plastic support for use in a device as aforementioned.
  • FIGURE 1 is a perspective view partly broken away of a support for a disinfecting and/or deodorizing device in accordance with the invention
  • FIGURE 2 is a cross sectional view of the stem of the support when charged with the erodable material
  • FIGURE 3 is a detailed view in partial cross section showing the upper part of a modified form of the device.
  • FIGURE 4 is a view corresponding to FIGURE 3 illustrating another modification.
  • FIGURES 1 and 2 there is shown a tubular support 18 formed from plastic'for example by a suitable moulding procedure and provided with an integral head formed by a flange 19.
  • the support is of grid like form comprising a number of longitudinal bars 20 connected at intervals by integral rings 21 and has a bottom end wall 22 formed with apertures 26.
  • the tubular stem of the support 18 is filled with a solid disinfecting and/or de-odorizing substance which is indicated at 2J4 in FIGURE 2 and preferably fills the spaces within the bars 20 and the interstices between them as well as the apertures 23.
  • the head 19 of the device is provided with a fulcrum by means of V section for pivotally suspending said '3,llZ,499 Patented Dec.
  • FIGURE 1 the head 19 of the being formed with beveled or slanted edges 26 so that the top of the edge slightly overhangs the bottom thereof. This will assist grasping of the head by a finger and thumb in the confined space at the top of the waste pipe when it is desired to remove the device for replacement or inspection.
  • FIGURES 3 and 4 Other ways of constructing the head ing it are shown in FIGURES 3 and 4.
  • a head 27 corresponding to head 19 (and shown resting on a sink grid 31) is formed at opposite sides of a diameter with slightly winged upwardly extending projections 28 for this purpose.
  • FIGURE 4 shows a modified head 29 which is of part cylindrical form as indicated in the side elevation view, its central part forming a diametn'cal fulcrum in place of the projections 25 whilst its edge portions indicated at 29a removed from the fulcrum are spaced from the sink grid 31 suificiently to permit easy grasping.
  • FIGURES 3 and 4 also indicate at 33 the aperture in the sink grid through which the stem of the device is passed.
  • the material used as the disinfecting and/or deodoriz ing material may conveniently be one obtained or provided in crystal or powder form which can be melted or softened by heat so that with any desired additions it can be formed into a rod in the support and, if desired, sufficient pressure may be applied to consolidate the material and ensure its firm engagement with the support.
  • the stern of the support may be filled with pellets of the :said material.
  • a particularly suitable material for use as the erodable filling is a composition comprising one or more of the substances known in short as DCMX (dichlorometaxylenol), PCMX (parachlorometaxylenol), and P CMC (parachlorometacresol) in admixture with a solubilising agent, for example saponified castor oil.
  • DCMX dichlorometaxylenol
  • PCMX parachlorometaxylenol
  • P CMC parachlorometacresol
  • the stem and head of the improved device may be made of different lengths and diameters according to the sizes and types of waste pipes in association with which they are intended to be used.
  • the stem of the support when charged with the erodable material may be encased in a protective envelope capable of being stripped off before use or of being dissolved away rapidly when the device is put into use.
  • an elongated support having a tubular stem and an enlarged head, said stem being of suitable thickness to pass through a central comparatively narrow grid opening of a Waste pipe, drain or the like, and be suspended by means of the said head for contact externally of the rod-like device with liquids passing through outer grid openings, said enlarged head having two V-shaped projections provided diametrically on the underside thereof with said projections affording a fulcrum effect whereby said elongated support can pendulate, said stem having a Wall of grid-like form having longitudinally extending slots supported endwise at intervals by portions of the tube extending continuously around it, and solid erodab'le material filling the interior of said stem and exposed to the action of liquids through the slots in the wall of said stern.

Description

Dec. 3, 1963 J. c. THORNTON 3,112,499
MEANS FOR DISINFECTING AND/0R DEODORIZING WASTE PIPES Fild May 12, 1960 Fig. 2
Fig. 3 INVENTOR JAME$ COWARD THORNTON United States Patent 3,112,499 MEANS FGR DHSRNFECTING AND/GR DEGDORIZING WASTE PIPES James Coward Thornton, Mountsorre], England, assignor to E.C.K. Manufacturing Company Limited, Maeclesfield, England Filed May 12, 1960, Ser. No. 28,595 2 Claims. (Cl. 4222) This invention is for improvements in or relating to means for disinfecting and/or deodorizing waste pipes and has for an object to provide means of a particularly simple and effective form which can be mmufactured economically. The term deodor-izing is used herein in a broad sense to cover converting an unpleasant smell to a pleasant one either by masking or substitution as well as merely removing an unpleasant smell.
In accordance with the invention there is provided a red like disinfecting and/or deodorizing device for waste pipes, comprising an elongated support having Stern and head portions, and solid disinfecting and/ or deodorizing material carried by the stem portion of the support and erodable by liquid impinging on the device, the head portion of the support being adapted to rest on a part of a grid in a Waste p'pe adjacent to an aperture through which the stem portion is passed and being provided with a fulcrum so that the stem portion of the support can pendulate below said aperture. This form of construction ensures that the disinfecting and/ or deodorizing material is presented to liquid flowing down a waste pipe to which the device is fitted even when the liquid has a swirling action tending to hold it centrifugally against the wall of the waste pipe. In such circumstance rocking motion of the device will be promoted so that the lower part of the device is brought into contact with the liquid near the wall of the waste pipe.
Preferably in carrying out the invention opposite portions of the head or arm are fiared or slanted upwardly to assist grasping the head for removal of the device.
The invention may be applied to a device employing a hollow tubular support having its wall Otf grid like form with longitudinally extending apertures therein separated endwise at intervals by ring like portions of the wall of the stem.
A further provision of the invention is a moulded plastic support for use in a device as aforementioned.
A preferred form of construction embodying the invention is illustrated by way of example in the accompanying drawings wherein FIGURE 1 is a perspective view partly broken away of a support for a disinfecting and/or deodorizing device in accordance with the invention,
FIGURE 2 is a cross sectional view of the stem of the support when charged with the erodable material,
FIGURE 3 is a detailed view in partial cross section showing the upper part of a modified form of the device, and
FIGURE 4 is a view corresponding to FIGURE 3 illustrating another modification.
Referring first to FIGURES 1 and 2 there is shown a tubular support 18 formed from plastic'for example by a suitable moulding procedure and provided with an integral head formed by a flange 19. The support is of grid like form comprising a number of longitudinal bars 20 connected at intervals by integral rings 21 and has a bottom end wall 22 formed with apertures 26. The tubular stem of the support 18 is filled with a solid disinfecting and/or de-odorizing substance which is indicated at 2J4 in FIGURE 2 and preferably fills the spaces within the bars 20 and the interstices between them as well as the apertures 23. As shown in FIGURE 1 the head 19 of the device is provided with a fulcrum by means of V section for pivotally suspending said '3,llZ,499 Patented Dec. 3, 1963 projections provided diametrically on the under side of head =19, one such projection being indicated at 25. On these projections the rod like body of the device can pendulate, its stem being arranged to have sufiicient clearance within the aperture of a sink grid to permit this. The advantage is thereby secured that in the event of liquid passing down the waste pipe with a swirling action tending to hold it centrifugally toward the wall of the pipe a rocking action of the disinfecting and/or deodorizing device will be promoted causing its lower part to swing into close contact with the liquid.
In FIGURE 1 the head 19 of the being formed with beveled or slanted edges 26 so that the top of the edge slightly overhangs the bottom thereof. This will assist grasping of the head by a finger and thumb in the confined space at the top of the waste pipe when it is desired to remove the device for replacement or inspection.
Other ways of constructing the head ing it are shown in FIGURES 3 and 4. In FIGURE 3 a head 27 corresponding to head 19 (and shown resting on a sink grid 31) is formed at opposite sides of a diameter with slightly winged upwardly extending projections 28 for this purpose. On the other hand FIGURE 4 shows a modified head 29 which is of part cylindrical form as indicated in the side elevation view, its central part forming a diametn'cal fulcrum in place of the projections 25 whilst its edge portions indicated at 29a removed from the fulcrum are spaced from the sink grid 31 suificiently to permit easy grasping. FIGURES 3 and 4 also indicate at 33 the aperture in the sink grid through which the stem of the device is passed.
The material used as the disinfecting and/or deodoriz ing material may conveniently be one obtained or provided in crystal or powder form which can be melted or softened by heat so that with any desired additions it can be formed into a rod in the support and, if desired, sufficient pressure may be applied to consolidate the material and ensure its firm engagement with the support. Alternatively the stern of the support may be filled with pellets of the :said material. A particularly suitable material for use as the erodable filling isa composition comprising one or more of the substances known in short as DCMX (dichlorometaxylenol), PCMX (parachlorometaxylenol), and P CMC (parachlorometacresol) in admixture with a solubilising agent, for example saponified castor oil.
It will be appreciated that the stem and head of the improved device may be made of different lengths and diameters according to the sizes and types of waste pipes in association with which they are intended to be used. The stem of the support when charged with the erodable material may be encased in a protective envelope capable of being stripped off before use or of being dissolved away rapidly when the device is put into use. e
What I claim is:
1. A rod-like device for suspension in waste pipes, drains and the like comprising an elongated support having a tubular stem and an enlarged head, said stem being of suitable thickness to pass through a central comparatively narrow grid opening of a waste pipe, drain or the like, and be suspended by means of the said head for contact externally of the rod-like device with liquids passing through outer grid openings, fulcrum means on said head elongated support so that said elongated support can pendulate, said stem having a wall of grid-like =fiorm having longitudinally extending slots supported endwise at intervals by portions of the tube extending continuously around it, and solid erodable material filling the interior of said stem and exposed to the action of liquids through the slots in the wall of said stem.
2. A rod-like device for suspension in waste pipes,
device is shown as to facilitate graspdrains and the like comprising an elongated support having a tubular stem and an enlarged head, said stem being of suitable thickness to pass through a central comparatively narrow grid opening of a Waste pipe, drain or the like, and be suspended by means of the said head for contact externally of the rod-like device with liquids passing through outer grid openings, said enlarged head having two V-shaped projections provided diametrically on the underside thereof with said projections affording a fulcrum effect whereby said elongated support can pendulate, said stem having a Wall of grid-like form having longitudinally extending slots supported endwise at intervals by portions of the tube extending continuously around it, and solid erodab'le material filling the interior of said stem and exposed to the action of liquids through the slots in the wall of said stern.
References Cited in the file of this patent UNITED STATES PATENTS

Claims (1)

1. A ROD-LIKE DEVICE FOR SUSPENSION IN WASTE PIPES, DRAINS AND THE LIKE COMPRISING AN ELONGATED SUPPORT HAVING A TUBULAR STEM AND AN ENLARGED HEAD, SAID STEM BEING OF SUITABLE THICKNESS TO PASS THROUGH A CENTRAL COMPARATIVELY NARROW GRID OPENING OF A WASTE PIPE, DRAIN OR THE LIKE, AND BE SUSPENDED BY MEANS OF THE SAID HEAD FOR CONTACT EXTERNALLY OF THE ROD-LIKE DEVICE WITH LIQUIDS PASSING THROUGH OUTER GRID OPENINGS, FULCRUM MEANS ON SAID HEAD FOR PIVOTALLY SUSPENDING SAID ELONGATED SUPPORT SO THAT SAID ELONGATED SUPPORT CAN PENDULATE, SAID STEM HAVING A WALL OF GRID-LIKE FORM HAVING LONGITUDINALLY EXTENDING SLOTS SUPPORTED ENDWISE AT INTERVALS BY PORTIONS OF THE TUBE EXTENDING CONTINUOUSLY AROUND IT, AND SOLID ERODABLE MATERIAL FILLING THE INTERIOR OF SAID STEM AND EXPOSED TO THE ACTION OF LIQUIDS THROUGH THE SLOTS IN THE WALL OF SAID STEM.
US28595A 1960-05-12 1960-05-12 Means for disinfecting and/or deodorizing waste pipes Expired - Lifetime US3112499A (en)

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Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4467480A (en) * 1982-11-12 1984-08-28 Keller Philip B Toilet bowl water conditioner
US4821346A (en) * 1987-01-15 1989-04-18 Jones Gregory R Toilet bowl cleaning composition dispenser
EP0313527A2 (en) * 1987-10-22 1989-04-26 CASTELLINI S.p.A. A method for continuous sterilization of the waste pipelines of medical equipment or accessories, and a relative preparation
US4984307A (en) * 1989-03-29 1991-01-15 Orrett Thomas Toilet sanitizer attachment
US5019346A (en) * 1988-09-21 1991-05-28 Ecolab Inc. Drain treatment product and method of use
US5347661A (en) * 1993-07-01 1994-09-20 Fly Howard G Water conditioner dispensing apparatus
US5622708A (en) * 1988-09-21 1997-04-22 Ecolab Inc. Erodible sanitizing caulk
US5987655A (en) * 1997-04-10 1999-11-23 Smet; Stephen J. Flush tank water conditioner
WO2000012828A1 (en) 1998-09-01 2000-03-09 Nippon Soda Co., Ltd. Slime remover and slime preventing/removing agent
US6558538B2 (en) 2001-04-30 2003-05-06 Osprey Biotechnics, Inc. Device for preventing the clogging of a drainage system
EP1580337A2 (en) 2004-03-26 2005-09-28 Sonja Maria Bilz Drain plug
US20070262006A1 (en) * 2006-05-10 2007-11-15 Worth Thomas W Aromatic Drain Device
US20080276392A1 (en) * 2007-05-09 2008-11-13 Schultz Marissa A K Drain cleaner
US20090094766A1 (en) * 2007-10-11 2009-04-16 Dombrowski Thomas K Combination garbage disposal scraper, safety poker and deodorizer
US20090158513A1 (en) * 2007-12-19 2009-06-25 Robles Philip A Sink drain deodorizing device and method
USD669969S1 (en) 2012-06-19 2012-10-30 Paul Bradley Forrest Drain insert
US8409433B2 (en) 2011-04-20 2013-04-02 Aromatic Drain Device, Inc. Device for use with floor drains
US20140251994A1 (en) * 2013-03-10 2014-09-11 Intercon Chemical Company Device for providing treatment to a fountain drink dispenser
EP2921594A1 (en) 2014-03-18 2015-09-23 Sonja Maria Bilz Drain closure plug
BE1023727B1 (en) * 2016-06-28 2017-06-30 R&O Lab Sprl STICK FOR MECHANICAL PIPE CLEANING
US10982425B1 (en) * 2019-10-01 2021-04-20 NeverClog LLC Apparatus for capturing and destroying hair within a shower drain

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US852044A (en) * 1906-04-17 1907-04-30 William B Van Der Minden Sieve for sinks and the like.
US989410A (en) * 1910-05-09 1911-04-11 Harry A Peters Strainer for sink-outlets.
US2087592A (en) * 1935-11-25 1937-07-20 William J Chesnut Detergent cartridge for waste pipes
US2331055A (en) * 1942-03-16 1943-10-05 Bernard P Smith Strainer for plumbing fixture drains
US2723905A (en) * 1952-11-24 1955-11-15 Gerald N Coakley Drain pipe solvent dispenser

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US852044A (en) * 1906-04-17 1907-04-30 William B Van Der Minden Sieve for sinks and the like.
US989410A (en) * 1910-05-09 1911-04-11 Harry A Peters Strainer for sink-outlets.
US2087592A (en) * 1935-11-25 1937-07-20 William J Chesnut Detergent cartridge for waste pipes
US2331055A (en) * 1942-03-16 1943-10-05 Bernard P Smith Strainer for plumbing fixture drains
US2723905A (en) * 1952-11-24 1955-11-15 Gerald N Coakley Drain pipe solvent dispenser

Cited By (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4467480A (en) * 1982-11-12 1984-08-28 Keller Philip B Toilet bowl water conditioner
US4821346A (en) * 1987-01-15 1989-04-18 Jones Gregory R Toilet bowl cleaning composition dispenser
EP0313527A2 (en) * 1987-10-22 1989-04-26 CASTELLINI S.p.A. A method for continuous sterilization of the waste pipelines of medical equipment or accessories, and a relative preparation
EP0313527A3 (en) * 1987-10-22 1989-12-27 CASTELLINI S.p.A. A method for continuous sterilization of the waste pipelines of medical equipment or accessories, and a relative preparation
US6197321B1 (en) 1988-09-21 2001-03-06 Ecolab, Inc. Drain treatment product and method of use
US5019346A (en) * 1988-09-21 1991-05-28 Ecolab Inc. Drain treatment product and method of use
US5312624A (en) * 1988-09-21 1994-05-17 Ecolab Inc. Drain treatment product and method of use
US5622708A (en) * 1988-09-21 1997-04-22 Ecolab Inc. Erodible sanitizing caulk
US4984307A (en) * 1989-03-29 1991-01-15 Orrett Thomas Toilet sanitizer attachment
US5347661A (en) * 1993-07-01 1994-09-20 Fly Howard G Water conditioner dispensing apparatus
US5987655A (en) * 1997-04-10 1999-11-23 Smet; Stephen J. Flush tank water conditioner
WO2000012828A1 (en) 1998-09-01 2000-03-09 Nippon Soda Co., Ltd. Slime remover and slime preventing/removing agent
EP1113112A1 (en) * 1998-09-01 2001-07-04 Nippon Soda Co., Ltd. Slime remover and slime preventing/removing agent
US20050103709A1 (en) * 1998-09-01 2005-05-19 Nippon Soda Co., Ltd. Slime remover and slime preventing/removing agent
EP1113112A4 (en) * 1998-09-01 2005-09-14 Nippon Soda Co Slime remover and slime preventing/removing agent
US7098174B2 (en) 1998-09-01 2006-08-29 Nippon Soda Co., Ltd. Slime remover and slime preventing/removing agent
US6558538B2 (en) 2001-04-30 2003-05-06 Osprey Biotechnics, Inc. Device for preventing the clogging of a drainage system
US6676842B2 (en) 2001-04-30 2004-01-13 Osprey Biotechnics, Inc. Method for preventing the clogging of a drainage system
EP1580337A2 (en) 2004-03-26 2005-09-28 Sonja Maria Bilz Drain plug
EP1580337A3 (en) * 2004-03-26 2005-12-14 Sonja Maria Bilz Drain plug
US20070262006A1 (en) * 2006-05-10 2007-11-15 Worth Thomas W Aromatic Drain Device
US20090026285A1 (en) * 2006-05-10 2009-01-29 Mark Mangrum Aromatic Drain Device
US7618532B2 (en) 2006-05-10 2009-11-17 Mark A. Mangrom Aromatic drain device
US7887697B2 (en) 2006-05-10 2011-02-15 Mark Mangrom Aromatic drain device
US20080276392A1 (en) * 2007-05-09 2008-11-13 Schultz Marissa A K Drain cleaner
US7610635B2 (en) 2007-05-09 2009-11-03 S.C. Johnson & Son, Inc. Drain cleaner
US20090094766A1 (en) * 2007-10-11 2009-04-16 Dombrowski Thomas K Combination garbage disposal scraper, safety poker and deodorizer
US8112823B2 (en) * 2007-10-11 2012-02-14 Disposal Guard Inc. Combination garbage disposal scraper, safety poker and deodorizer
US20090158513A1 (en) * 2007-12-19 2009-06-25 Robles Philip A Sink drain deodorizing device and method
US9994465B2 (en) 2011-04-20 2018-06-12 Clearly Better, Llc Device for use with floor drains
US8409433B2 (en) 2011-04-20 2013-04-02 Aromatic Drain Device, Inc. Device for use with floor drains
US10486990B2 (en) 2011-04-20 2019-11-26 Clearly Better, Llc Device for use with drains
USD669969S1 (en) 2012-06-19 2012-10-30 Paul Bradley Forrest Drain insert
US20140251994A1 (en) * 2013-03-10 2014-09-11 Intercon Chemical Company Device for providing treatment to a fountain drink dispenser
EP2921594A1 (en) 2014-03-18 2015-09-23 Sonja Maria Bilz Drain closure plug
DE102014103654A1 (en) 2014-03-18 2015-09-24 Sonja Maria Bilz Drain closing plugs
BE1023727B1 (en) * 2016-06-28 2017-06-30 R&O Lab Sprl STICK FOR MECHANICAL PIPE CLEANING
WO2018001828A1 (en) * 2016-06-28 2018-01-04 R&O Lab Sprl Stick for mechanical cleaning of pipes
US20190210079A1 (en) * 2016-06-28 2019-07-11 R&O Lab Sprl Stick for mechanical cleaning of pipes
US10982425B1 (en) * 2019-10-01 2021-04-20 NeverClog LLC Apparatus for capturing and destroying hair within a shower drain
US11242678B2 (en) 2019-10-01 2022-02-08 NeverClog LLC Apparatus for capturing and destroying hair within a shower drain

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