CA933142A - Butterfly valve - Google Patents

Butterfly valve

Info

Publication number: CA933142A
Authority: CA; Canada
Prior art keywords: butterfly valve; butterfly; valve
Prior art date: 1969-03-07
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA076314A

Inventor

Gachot Jean

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1969-03-07

Filing date

1970-03-03

Publication date

1973-09-04

1969-03-07 Priority claimed from FR6906499A external-priority patent/FR2038438A5/en

1969-05-29 Priority claimed from FR6917528A external-priority patent/FR2041950A6/en

1969-08-04 Priority claimed from FR6926718A external-priority patent/FR2055881A6/fr

1970-03-03 Application filed by Individual filed Critical Individual

1973-09-04 Application granted granted Critical

1973-09-04 Publication of CA933142A publication Critical patent/CA933142A/en

Status Expired legal-status Critical Current

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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/226—Shaping or arrangements of the sealing
- F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
- F16K1/2266—Shaping or arrangements of the sealing the sealing being arranged on the valve seat and being forced into sealing contact with the valve member by a spring or a spring-like member
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/226—Shaping or arrangements of the sealing
- F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat

CA076314A 1969-03-07 1970-03-03 Butterfly valve Expired CA933142A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
FR6906499A FR2038438A5 (en)	1969-03-07	1969-03-07	Annular seal of (glan filled) ptfe for - butterfly valve
FR6917528A FR2041950A6 (en)	1969-05-29	1969-05-29	Annular seal of (glan filled) ptfe for - butterfly valve
FR6926718A FR2055881A6 (en)	1969-08-04	1969-08-04

Publications (1)

Publication Number	Publication Date
CA933142A true CA933142A (en)	1973-09-04

Family

ID=27249088

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA076314A Expired CA933142A (en)	1969-03-07	1970-03-03	Butterfly valve

Country Status (8)

Country	Link
US (1)	US3666236A (en)
BE (1)	BE746888A (en)
CA (1)	CA933142A (en)
CH (1)	CH517259A (en)
DE (1)	DE7008244U (en)
ES (1)	ES377221A1 (en)
GB (1)	GB1300161A (en)
SE (1)	SE356566B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2301750A2 (en) *	1975-02-18	1976-09-17	Gachot Jean	PERFECTED BUTTERFLY VALVE
US4146206A (en) *	1977-03-11	1979-03-27	Garlock Inc.	Valve closure member thrust and load compensator
US4241895A (en) *	1978-04-26	1980-12-30	Fmc Corporation	Annular resilient metal valve seat
US4225112A (en) *	1978-10-19	1980-09-30	General Signal Corporation	Butterfly valve with a retaining ring
US4335748A (en) *	1980-04-14	1982-06-22	Posi-Seal International, Inc.	Bidirectional control valve
US4513946A (en) *	1982-07-12	1985-04-30	Rockwell International Corporation	Valve and valve sealing member
FR2922988B1 (en)	2007-10-31	2012-10-12	Saint Gobain Performance Plast	PIPE ASSEMBLIES
US8348236B2 (en) *	2007-10-31	2013-01-08	Saint-Gobain Performance Plastics Corporation	Butterfly valve with a rigid seal
FR2922984B1 (en) *	2007-10-31	2013-09-27	Saint Gobain Performance Plast	VALVE HAVING RIGID SEAL
FR2962185B1 (en) *	2010-06-30	2013-08-23	Valeo Sys Controle Moteur Sas	FLUID CIRCULATION VALVE
KR101096525B1 (en) *	2011-04-26	2011-12-20	서광공업 주식회사	Butterfly valve having function of maintaining sealing performance under low and high temperature
CN104676019B (en) *	2015-03-04	2017-09-22	江苏神通阀门股份有限公司	The axial limit structure of butterfly valve
CN106195388A (en) *	2016-09-13	2016-12-07	航天长征化学工程股份有限公司	Three-eccentric butterfly valve
US10724642B2 (en) *	2017-05-23	2020-07-28	Fisher Controls International Llc	Modular valve trim assembly for use in a process control valve
CA3167043A1 (en) *	2020-02-05	2021-08-12	Martin BRISEBOIS	Damper having a plurality of blade assemblies

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3127182A (en) *		1964-03-31		Thermally actuated sealing means
US2982305A (en) *	1958-07-30	1961-05-02	Grove Valve & Regulator Co	Valve construction
US3156445A (en) *	1960-09-29	1964-11-10	Swain Frank Edward	Butterfly valves
GB1085366A (en) *	1963-06-10	1967-09-27	Saunders Valve Co Ltd	Valves for control of fluids
US3356336A (en) *	1965-04-20	1967-12-05	Maenaka Valve Works Co Ltd	Air-tight sealing device for a valve seat of a butterfly valve
US3528448A (en) *	1967-10-04	1970-09-15	Lunkenheimer Co	Slurry valve
US3552407A (en) *	1967-12-20	1971-01-05	Itsuro Hirano	Method of adjusting a butterfly valve seal

1970
- 1970-03-02 US US15435A patent/US3666236A/en not_active Expired - Lifetime
- 1970-03-03 CA CA076314A patent/CA933142A/en not_active Expired
- 1970-03-05 BE BE746888A patent/BE746888A/en not_active IP Right Cessation
- 1970-03-05 SE SE02947/70A patent/SE356566B/xx unknown
- 1970-03-05 CH CH323370A patent/CH517259A/en not_active IP Right Cessation
- 1970-03-06 ES ES377221A patent/ES377221A1/en not_active Expired
- 1970-03-06 DE DE7008244U patent/DE7008244U/en not_active Expired
- 1970-03-06 GB GB00817/70A patent/GB1300161A/en not_active Expired

Also Published As

Publication number	Publication date
ES377221A1 (en)	1972-06-01
US3666236A (en)	1972-05-30
DE7008244U (en)	1974-04-11
DE2010632B2 (en)	1975-10-02
BE746888A (en)	1970-09-07
SE356566B (en)	1973-05-28
GB1300161A (en)	1972-12-20
DE2010632A1 (en)	1971-02-11
CH517259A (en)	1971-12-31

Publication	Publication Date	Title
CA937221A (en)	1973-11-20	Butterfly valves
CA939322A (en)	1974-01-01	Butterfly valve
CA928281A (en)	1973-06-12	Butterfly valve
CA919644A (en)	1973-01-23	Butterfly valve
CA933142A (en)	1973-09-04	Butterfly valve
CA935420A (en)	1973-10-16	Valves
AU434338B2 (en)	1973-04-02	Butterfly valve
CA942160A (en)	1974-02-19	Valves
CA926373A (en)	1973-05-15	Butterfly valve
CA919152A (en)	1973-01-16	Gate valve
AU444986B2 (en)	1974-01-25	Valves
CA805010A (en)	1969-01-28	Butterfly valve
CA830861A (en)	1969-12-30	Butterfly valves
CA826522A (en)	1969-11-04	Butterfly valves
CA817787A (en)	1969-07-15	Butterfly valves
AU429343B2 (en)	1972-10-13	A butterfly valve
CA934269A (en)	1973-09-25	Valve
CA814276A (en)	1969-06-03	Valve
CA829659A (en)	1969-12-16	Valve
CA829150A (en)	1969-12-09	Valve
CA825032A (en)	1969-10-14	Valve
CA822540A (en)	1969-09-09	Valve
CA826520A (en)	1969-11-04	Valve
CA817789A (en)	1969-07-15	Pipe-cleaner valve
CA939585A (en)	1974-01-08	Valve