GB2181820B - Butterfly valves - Google Patents

Butterfly valves

Info

Publication number: GB2181820B
Authority: GB; United Kingdom
Prior art keywords: butterfly valves; butterfly; valves
Prior art date: 1985-10-16
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

GB8624801A

Other versions

GB2181820A (en

GB8624801D0 (en

Inventor

Philip Joseph Burton

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.)

CHARLES WINN

Original Assignee

CHARLES WINN

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.)

1985-10-16

Filing date

1986-10-16

Publication date

1989-09-13

1986-10-16 Application filed by CHARLES WINN filed Critical CHARLES WINN

1986-11-19 Publication of GB8624801D0 publication Critical patent/GB8624801D0/en

1987-04-29 Publication of GB2181820A publication Critical patent/GB2181820A/en

1989-09-13 Application granted granted Critical

1989-09-13 Publication of GB2181820B publication Critical patent/GB2181820B/en

Status Expired legal-status Critical Current

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

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Lift Valve (AREA)

GB8624801A 1985-10-16 1986-10-16 Butterfly valves Expired GB2181820B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB858525457A GB8525457D0 (en)	1985-10-16	1985-10-16	Butterfly valves

Publications (3)

Publication Number	Publication Date
GB8624801D0 GB8624801D0 (en)	1986-11-19
GB2181820A GB2181820A (en)	1987-04-29
GB2181820B true GB2181820B (en)	1989-09-13

Family

ID=10586724

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB858525457A Pending GB8525457D0 (en)	1985-10-16	1985-10-16	Butterfly valves
GB8624801A Expired GB2181820B (en)	1985-10-16	1986-10-16	Butterfly valves

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GB858525457A Pending GB8525457D0 (en)	1985-10-16	1985-10-16	Butterfly valves

Country Status (1)

Country	Link
GB (2)	GB8525457D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2222228A (en) *	1988-07-22	1990-02-28	Oliver Engineering Limited	Valves
FR2746198B1 (en) *	1996-03-18	1998-05-22		IMPROVEMENTS IN GAS FLOW METERING DEVICES
JP3187797B2 (en) *	1999-11-26	2001-07-11	株式会社椿本チエイン	Tensioner with plunger locking mechanism
CN110645362B (en) *	2019-09-29	2024-02-02	济南迈克阀门科技有限公司	Handle fluted disc butterfly valve

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB955148A (en) *	1959-08-19	1964-04-15	Walterscheid Gmbh Jean	Improvements relating to releasable locking pins
GB1028266A (en) *	1963-01-23	1966-05-04	Thomas Glover & Company Ltd	Improvements in or relating to the capping of gas cylinders
GB1030984A (en) *	1964-07-22	1966-05-25	Charles Jordan Davis	Reversible torque separable drill pipe coupling
GB1211683A (en) *	1966-10-27	1970-11-11	Triangle Valve Company Ltd	Improvements in valves for controlling fluid flow
GB1213167A (en) *	1967-08-16	1970-11-18	Halifax Tool Co Ltd	Improvements in or relating to the interconnection of two members to one another

1985
- 1985-10-16 GB GB858525457A patent/GB8525457D0/en active Pending
1986
- 1986-10-16 GB GB8624801A patent/GB2181820B/en not_active Expired

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB955148A (en) *	1959-08-19	1964-04-15	Walterscheid Gmbh Jean	Improvements relating to releasable locking pins
GB1028266A (en) *	1963-01-23	1966-05-04	Thomas Glover & Company Ltd	Improvements in or relating to the capping of gas cylinders
GB1030984A (en) *	1964-07-22	1966-05-25	Charles Jordan Davis	Reversible torque separable drill pipe coupling
GB1211683A (en) *	1966-10-27	1970-11-11	Triangle Valve Company Ltd	Improvements in valves for controlling fluid flow
GB1213167A (en) *	1967-08-16	1970-11-18	Halifax Tool Co Ltd	Improvements in or relating to the interconnection of two members to one another

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WO 80/02731 *

Also Published As

Publication number	Publication date
GB2181820A (en)	1987-04-29
GB8624801D0 (en)	1986-11-19
GB8525457D0 (en)	1985-11-20

Publication	Publication Date	Title
GB8512215D0 (en)	1985-06-19	Butterfly valve
EP0307733A3 (en)	1990-02-21	Butterfly valves
GB2177184B (en)	1988-07-20	Valve actuator
GB2176267B (en)	1989-02-01	Valve
ZA86649B (en)	1986-09-24	Valves
EP0194076A3 (en)	1987-09-02	Valve
GB2171916B (en)	1988-05-25	Lung-controlled valve
GB2180628B (en)	1989-08-23	Gate valve
GB8603360D0 (en)	1986-03-19	Butterfly valves
GB8601266D0 (en)	1986-02-26	Valves
GB2171176B (en)	1989-06-21	Slam-shut valves
GB8621188D0 (en)	1986-10-08	Butterfly valve
ZA857229B (en)	1986-05-28	Butterfly valve
GB2181820B (en)	1989-09-13	Butterfly valves
GB8617749D0 (en)	1986-08-28	Butterfly valves
GB2177183B (en)	1989-07-19	Valve
GB8715452D0 (en)	1987-08-05	Butterfly valves
GB8416973D0 (en)	1984-08-08	Butterfly valves
GB8503057D0 (en)	1985-03-13	Stop valves
GB2178731B (en)	1989-04-19	Valve
GB8528173D0 (en)	1985-12-18	Valve actuator
GB8624042D0 (en)	1986-11-12	Valves
GB8519926D0 (en)	1985-09-18	Valves
ZA843237B (en)	1984-12-24	Butterfly valves
KR890009449Y1 (en)	1989-12-23	Butterfly valve

Legal Events

Date	Code	Title	Description
1995-11-08	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
2006-11-08	PE20	Patent expired after termination of 20 years	Effective date: 20061015