WO1997024545A1 - A hose coupling device - Google Patents
A hose coupling device Download PDFInfo
- Publication number
- WO1997024545A1 WO1997024545A1 PCT/SE1996/001752 SE9601752W WO9724545A1 WO 1997024545 A1 WO1997024545 A1 WO 1997024545A1 SE 9601752 W SE9601752 W SE 9601752W WO 9724545 A1 WO9724545 A1 WO 9724545A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- male part
- sleeve
- hose
- wall
- female part
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/22—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/098—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of flexible hooks
- F16L37/0985—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of flexible hooks the flexible hook extending radially inwardly from an outer part and engaging a bead, recess or the like on an inner part
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2201/00—Special arrangements for pipe couplings
- F16L2201/10—Indicators for correct coupling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S285/00—Pipe joints or couplings
- Y10S285/906—Equivalents
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S285/00—Pipe joints or couplings
- Y10S285/921—Snap-fit
Definitions
- the invention relates to a hose coupling device, comprising a male part and a female part, which are interconnectable.
- a hose coupling has been provided, in which the female part is insertable into the end portion of a hose and said female part is provided with means for holding the male part after the insertion thereof into the female part.
- FIG. 1 is a longitudinal sectional view of a female part according to the invention and a lateral view of a male part according to one embodiment of the invention
- Fig. 2 is a longitudinal sectional view of the same female part as in Fig. 1 and a lateral view of a male part according to a second embodiment of the invention
- Fig. 3 is a longitudinal sectional view of a female part according to a second embodiment of the invention and a lateral view of a male part according to a third embodiment of the invention
- Fig. 4 is a lateral view of a female part and a male part according to the same embodiment as in Fig. 3,
- Fig. 5 illustrates one embodiment comprising two male parts which have been joined together as seen in a lateral view and a first female part as seen in a lateral view for connection from the left as seen in the figure and a longitudinal sectional view of a second female part for connection from the right as seen in the figure,
- Fig. 6 is a lateral view of a male part according to a fourth embodiment
- Fig. 7 is an end view of the same embodiment.
- Fig. 8 illustrates on a larger scale and schematically a part of the male part in order to illustrate its possibilities of turning within the female part and
- Fig. 9 is a lateral view of an alternative embodiment of the male part.
- Fig. 10 is an end view of this embodiment.
- the device comprises a female part 1, the main component of which is a sleeve 2, which may be made for example of a tube of sheet metal or of extruded plastics.
- This sleeve 2 is provided with several resilient tongues 4 uniformly spaced around the inner wall of the sleeve 3, which in the embodiment illustrated are equally spaced from the mouth 5 of the sleeve 2 and directed away therefrom and protruding inwards somewhat from the inner wall 3.
- the resilient tongues 4 are made by punching of slits 6 in the wall of the sleeve 3.
- the sleeve 2 is provided with a bead 7.
- the bead 7 When applying a hose 8 over the sleeve 2, the bead 7 forms a ring-shaped external stopping edge, which penetrates into the hose material.
- An outer sleeve 9 is applied over the end of the hose and is pressed to holding around the end portion of the hose.
- the material of the hose 8 will then on the one hand be lockingly compressed around the bead 7, and on the other hand, resiliently press the tongues 4 somewhat into the sleeve 2 and increase the spring force thereof.
- the bead 7 forms a ring-shaped track, into which a sealing ring 10 is applied.
- the female part 1 will mainly be built into the end portion of the hose 8.
- the male part 11 in Fig. 1 is a tube part, which is provided with a number of transverse edges 13, corresponding to the number of resilient tongues 4, in its outer wall 12. These transverse edges 13 may for example be formed by the cutting off of material in the outer wall 12. They could also be formed by press moulding the material or - if the male part 11 is made from plastics - be formed through injection moulding of the male part 11.
- the male part is attached to an externally threaded tube 14 by means of a flange nut 15.
- the resilient tongues 4 will be pressed between the male part 11 and the resilient hose material. Consequently, the resilient tongues 4 can be made longer than if they had been lying free, and a relatively small mounting force is then required when connecting the male part 11 to the female part 1. Simultaneously, the coupling can be exposed to a relatively large pulling force without the risk of the resilient tongues 4 bending and the coupling coming apart.
- FIG. 2 an embodiment is illustrated where the female part 1 is identical to that of the embodiment in Fig. 1 but the male part 16 is provided with a threaded portion 17 which is intended to be screwed into a machine of some kind, for example a pump.
- Figs 3 and 4 an embodiment is illustrated, where the female part 18 is formed at its mouth 5 with a transverse flange 19, said flange having a nose 20.
- the male part 21 is provided with a corresponding transverse flange 22, by means of which the male part 21 is attached to a wall 23 of a machine of some kind.
- the nose 20 is simultaneously arranged to engage in a notch 24 in the transverse flange 22 of the male part 21.
- Fig. 5 an embodiment is shown in which two male parts 21 are directed away from each other, separated by a middle flange 25 with one notch 24 pointing in each direction.
- the coupling is effected in the same way as according to the embodiment last described, that is, a female part 18 is applied onto the male part 21 from each side and is turned, until the nose 20 on each female part 18 engage in its associated notch 24 in the middle flange 25.
- This embodiment is an example of how joining two hose-pipes 8 can be carried out rapidly.
- Figs 6 and 7 an embodiment is illustrated, where the male part 26 has been designed with such large depressed areas 27 that the remaining sections, having full width, form bars 28 that are equally spaced around the male part 26.
- the transverse edge portions 29 which extend between the bars 28 thus become considerably larger than according to the above described embodiments of the male part, that is, they extend over a longer part of the circumference of the male part 26, as seen in Figs 7 and 8.
- this makes it possible to rotate the male and female parts relative to one another over a longer section, before the resilient tongues 4 of the female part are transferred up onto the bars 28 and the parts can be separated.
- Figs 9 and 10 an embodiment is shown where the male part 30 has a depressed circumferential portion 31 and hence also one single transverse edge 32 extending around the male part 30.
- This embodiment has been devised with a view to allowing an unlimited relative turning of the parts after having connected the male part 30 to the female part 1,18 but preventing the possibility of pulling the parts apart, which is desirable in certain circumstances.
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL96328496A PL182154B1 (en) | 1996-01-02 | 1996-12-27 | Flexible hose connector |
DE0870146T DE870146T1 (en) | 1996-01-02 | 1996-12-27 | HOSE COUPLING DEVICE |
EP96944174A EP0870146B1 (en) | 1996-01-02 | 1996-12-27 | A hose coupling device |
AU14042/97A AU700761B2 (en) | 1996-01-02 | 1996-12-27 | Hose coupling device |
BR9612338A BR9612338A (en) | 1996-01-02 | 1996-12-27 | Hose coupling device |
DE69617267T DE69617267T2 (en) | 1996-01-02 | 1996-12-27 | HOSE COUPLING DEVICE |
JP09524276A JP2000502781A (en) | 1996-01-02 | 1996-12-27 | Hose coupling device |
AT96944174T ATE209311T1 (en) | 1996-01-02 | 1996-12-27 | HOSE COUPLING DEVICE |
US09/101,311 US5988704A (en) | 1996-01-02 | 1996-12-27 | Hose coupling device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9600008-8 | 1996-01-02 | ||
SE9600008A SE506193C2 (en) | 1996-01-02 | 1996-01-02 | Device for hose connections |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997024545A1 true WO1997024545A1 (en) | 1997-07-10 |
Family
ID=20400910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SE1996/001752 WO1997024545A1 (en) | 1996-01-02 | 1996-12-27 | A hose coupling device |
Country Status (16)
Country | Link |
---|---|
US (1) | US5988704A (en) |
EP (1) | EP0870146B1 (en) |
JP (1) | JP2000502781A (en) |
KR (1) | KR100453599B1 (en) |
CN (1) | CN1074108C (en) |
AT (1) | ATE209311T1 (en) |
AU (1) | AU700761B2 (en) |
BR (1) | BR9612338A (en) |
CZ (1) | CZ295048B6 (en) |
DE (2) | DE69617267T2 (en) |
ES (1) | ES2121715T3 (en) |
PL (1) | PL182154B1 (en) |
PT (1) | PT870146E (en) |
RU (1) | RU2158873C2 (en) |
SE (1) | SE506193C2 (en) |
WO (1) | WO1997024545A1 (en) |
Cited By (10)
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WO2000009934A1 (en) * | 1998-08-11 | 2000-02-24 | Aba Of Sweden Ab | Coupling device |
WO2000071920A2 (en) * | 1999-05-22 | 2000-11-30 | Murrplastik System-Technik Gmbh | Clamp connection between a corrugated hose and a tubular adapter |
WO2001061235A1 (en) * | 2000-02-17 | 2001-08-23 | Heinz, Luna | Pipe connector |
US6394504B1 (en) * | 2000-04-04 | 2002-05-28 | General Motors Corporation | Clampless fluid transfer hose coupling |
US7014224B1 (en) | 1999-04-06 | 2006-03-21 | Optimum Innovations Australia | Fluid line connector |
EP1965118A1 (en) * | 2007-02-28 | 2008-09-03 | Friatec Aktiengesellschaft | Fitting system for the installation of pipes |
US8297661B2 (en) | 2007-05-15 | 2012-10-30 | Emd Millipore Corporation | Connector for flexible tubing |
WO2015173268A1 (en) * | 2014-05-14 | 2015-11-19 | Parker Hannifin Manufacturing France Sas | Device for connection to an audible connection indicator |
WO2015198064A1 (en) * | 2014-06-26 | 2015-12-30 | Huntleigh Technology Limited | Inflation pressure garments and connectors |
EP3181977A1 (en) * | 2015-12-18 | 2017-06-21 | Stelia Aerospace | Method for manufacturing a pipe, assembly of a pipe and a connection coupling |
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US7249787B1 (en) * | 1999-09-10 | 2007-07-31 | Hutchinson Fts, Inc. | Reinforcement for a hose coupling |
US6538201B1 (en) * | 2001-12-26 | 2003-03-25 | Arlington Industries, Inc | Threaded snap in connector |
GR1004252B (en) * | 2002-04-09 | 2003-05-27 | New coupling system for copper pipes | |
FR2839136B1 (en) * | 2002-04-24 | 2004-10-22 | Hutchinson | WATERPROOF CONNECTION DEVICE, IN PARTICULAR FOR AN AIR INTAKE CIRCUIT OF A MOTOR VEHICLE ENGINE |
US6776167B1 (en) | 2002-11-22 | 2004-08-17 | Eagle Manufacturing Company | Spent-cigarette respository with detachable column |
NO20040441L (en) * | 2004-01-30 | 2005-08-01 | Raufoss United As | Coupling part for use in a flowing fluid system, with at least one cup-shaped female part. |
US7490620B2 (en) * | 2004-02-23 | 2009-02-17 | Tyco Healthcare Group Lp | Fluid conduit connector apparatus |
US7282038B2 (en) | 2004-02-23 | 2007-10-16 | Tyco Healthcare Group Lp | Compression apparatus |
US7871387B2 (en) | 2004-02-23 | 2011-01-18 | Tyco Healthcare Group Lp | Compression sleeve convertible in length |
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FR2870917B1 (en) * | 2004-06-01 | 2008-02-01 | Francois Renson | DEVICE FOR ASSEMBLING PIPES |
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US8235426B2 (en) | 2008-07-03 | 2012-08-07 | Nordson Corporation | Latch assembly for joining two conduits |
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US9810358B2 (en) * | 2009-02-03 | 2017-11-07 | Aqseptence Group, Inc. | Male push lock pipe connection system |
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DE102014209929B4 (en) * | 2014-05-23 | 2020-11-26 | Fun Factory Gmbh | Hose connection device and massage toy with such a hose connection device |
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USD838366S1 (en) | 2016-10-31 | 2019-01-15 | Nordson Corporation | Blood pressure connector |
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CN108899817A (en) * | 2018-07-18 | 2018-11-27 | 南京中车浦镇城轨车辆有限责任公司 | Snap-in joint |
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US1661674A (en) * | 1925-07-10 | 1928-03-06 | Osborn Milton | Stovepipe attachment |
DE3815167C1 (en) * | 1988-05-04 | 1989-09-14 | Rasmussen Gmbh, 6457 Maintal, De | |
DE3914645A1 (en) * | 1988-05-04 | 1989-11-09 | Rasmussen Gmbh | Plug-in coupling for coupling a hose onto a pipe |
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DE3525402A1 (en) * | 1985-07-16 | 1987-01-29 | Thyssen Plastik Anger Kg | QUICK CONNECTOR |
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-
1996
- 1996-01-02 SE SE9600008A patent/SE506193C2/en not_active IP Right Cessation
- 1996-12-27 PL PL96328496A patent/PL182154B1/en not_active IP Right Cessation
- 1996-12-27 US US09/101,311 patent/US5988704A/en not_active Expired - Lifetime
- 1996-12-27 ES ES96944174T patent/ES2121715T3/en not_active Expired - Lifetime
- 1996-12-27 DE DE69617267T patent/DE69617267T2/en not_active Expired - Lifetime
- 1996-12-27 AU AU14042/97A patent/AU700761B2/en not_active Ceased
- 1996-12-27 DE DE0870146T patent/DE870146T1/en active Pending
- 1996-12-27 CN CN96199493A patent/CN1074108C/en not_active Expired - Lifetime
- 1996-12-27 AT AT96944174T patent/ATE209311T1/en not_active IP Right Cessation
- 1996-12-27 WO PCT/SE1996/001752 patent/WO1997024545A1/en active IP Right Grant
- 1996-12-27 BR BR9612338A patent/BR9612338A/en not_active IP Right Cessation
- 1996-12-27 RU RU98114505/06A patent/RU2158873C2/en active
- 1996-12-27 KR KR10-1998-0705082A patent/KR100453599B1/en not_active IP Right Cessation
- 1996-12-27 CZ CZ19982076A patent/CZ295048B6/en not_active IP Right Cessation
- 1996-12-27 PT PT96944174T patent/PT870146E/en unknown
- 1996-12-27 EP EP96944174A patent/EP0870146B1/en not_active Expired - Lifetime
- 1996-12-27 JP JP09524276A patent/JP2000502781A/en active Pending
Patent Citations (3)
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US1661674A (en) * | 1925-07-10 | 1928-03-06 | Osborn Milton | Stovepipe attachment |
DE3815167C1 (en) * | 1988-05-04 | 1989-09-14 | Rasmussen Gmbh, 6457 Maintal, De | |
DE3914645A1 (en) * | 1988-05-04 | 1989-11-09 | Rasmussen Gmbh | Plug-in coupling for coupling a hose onto a pipe |
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WO2000009934A1 (en) * | 1998-08-11 | 2000-02-24 | Aba Of Sweden Ab | Coupling device |
US6467817B1 (en) | 1998-08-11 | 2002-10-22 | Aba Of Sweden Ab | Coupling device |
US7014224B1 (en) | 1999-04-06 | 2006-03-21 | Optimum Innovations Australia | Fluid line connector |
WO2000071920A2 (en) * | 1999-05-22 | 2000-11-30 | Murrplastik System-Technik Gmbh | Clamp connection between a corrugated hose and a tubular adapter |
WO2000071920A3 (en) * | 1999-05-22 | 2001-03-15 | Murrplastik Systemtechnik Gmbh | Clamp connection between a corrugated hose and a tubular adapter |
WO2001061235A1 (en) * | 2000-02-17 | 2001-08-23 | Heinz, Luna | Pipe connector |
US6394504B1 (en) * | 2000-04-04 | 2002-05-28 | General Motors Corporation | Clampless fluid transfer hose coupling |
EP1965118A1 (en) * | 2007-02-28 | 2008-09-03 | Friatec Aktiengesellschaft | Fitting system for the installation of pipes |
US8297661B2 (en) | 2007-05-15 | 2012-10-30 | Emd Millipore Corporation | Connector for flexible tubing |
WO2015173268A1 (en) * | 2014-05-14 | 2015-11-19 | Parker Hannifin Manufacturing France Sas | Device for connection to an audible connection indicator |
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WO2015198064A1 (en) * | 2014-06-26 | 2015-12-30 | Huntleigh Technology Limited | Inflation pressure garments and connectors |
US10675210B2 (en) | 2014-06-26 | 2020-06-09 | Huntleigh Technology Limited | Inflation pressure garments and connectors |
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US11559461B2 (en) | 2014-06-26 | 2023-01-24 | Arjo Ip Holding Ab | Inflation pressure garments and connectors |
EP3181977A1 (en) * | 2015-12-18 | 2017-06-21 | Stelia Aerospace | Method for manufacturing a pipe, assembly of a pipe and a connection coupling |
FR3045772A1 (en) * | 2015-12-18 | 2017-06-23 | Stelia Aerospace | CONNECTION FITTING FOR AIRCRAFT FLUID CIRCUIT PIPING, PIPING AND CONNECTING METHOD |
US10711934B2 (en) | 2015-12-18 | 2020-07-14 | Stelia Aerospace | Method for manufacturing a pipe, pipe and connection fitting assembly |
Also Published As
Publication number | Publication date |
---|---|
DE69617267T2 (en) | 2002-05-23 |
EP0870146A1 (en) | 1998-10-14 |
CZ207698A3 (en) | 1998-11-11 |
JP2000502781A (en) | 2000-03-07 |
CN1074108C (en) | 2001-10-31 |
US5988704A (en) | 1999-11-23 |
AU1404297A (en) | 1997-07-28 |
ES2121715T3 (en) | 2002-06-16 |
KR19990076954A (en) | 1999-10-25 |
CZ295048B6 (en) | 2005-05-18 |
SE506193C2 (en) | 1997-11-17 |
SE9600008L (en) | 1997-07-03 |
CN1207166A (en) | 1999-02-03 |
BR9612338A (en) | 1999-07-13 |
KR100453599B1 (en) | 2005-07-21 |
EP0870146B1 (en) | 2001-11-21 |
ATE209311T1 (en) | 2001-12-15 |
AU700761B2 (en) | 1999-01-14 |
RU2158873C2 (en) | 2000-11-10 |
DE870146T1 (en) | 1999-03-04 |
PL182154B1 (en) | 2001-11-30 |
DE69617267D1 (en) | 2002-01-03 |
ES2121715T1 (en) | 1998-12-16 |
PL328496A1 (en) | 1999-02-01 |
PT870146E (en) | 2002-05-31 |
SE9600008D0 (en) | 1996-01-02 |
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