BR8801691A - BUTTERFLY VALVE - Google Patents

BUTTERFLY VALVE

Info

Publication number: BR8801691A
Authority: BR; Brazil
Prior art keywords: butterfly valve; butterfly; valve
Prior art date: 1987-04-10

Application number

BR8801691A

Other languages

Portuguese (pt)

Inventor

Frank J Raymond Jr

Original Assignee

Bray Int Inc

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.)

1987-04-10

Filing date

1988-04-08

Publication date

1988-11-16

1988-04-08 Application filed by Bray Int Inc filed Critical Bray Int Inc

1988-11-16 Publication of BR8801691A publication Critical patent/BR8801691A/en

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
- F16K1/2268—Sealing means for the axis of rotation
- 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
- F16K1/2265—Shaping or arrangements of the sealing the sealing being arranged on the valve seat with a channel- or U-shaped seal covering a central body portion

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Lift Valve (AREA)
Mechanically-Actuated Valves (AREA)

BR8801691A 1987-04-10 1988-04-08 BUTTERFLY VALVE BR8801691A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US3719687A	1987-04-10	1987-04-10

Publications (1)

Publication Number	Publication Date
BR8801691A true BR8801691A (en)	1988-11-16

Family

ID=21892964

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8801691A BR8801691A (en)	1987-04-10	1988-04-08	BUTTERFLY VALVE

Country Status (11)

Country	Link
JP (1)	JP2664715B2 (en)
KR (1)	KR950014798B1 (en)
AU (1)	AU615436B2 (en)
BR (1)	BR8801691A (en)
CA (1)	CA1306732C (en)
DE (1)	DE3811937C2 (en)
ES (1)	ES2011078A6 (en)
FR (1)	FR2613807B1 (en)
GB (1)	GB2203821B (en)
IT (1)	IT1234600B (en)
MX (1)	MX168037B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5251874A (en) *	1991-03-22	1993-10-12	Allied-Signal Inc.	Valve shaft seal
DE9217314U1 (en) *	1992-12-18	1993-04-22	ConVey Armaturentechnik GmbH, 2879 Dötlingen	Butterfly valve
DE19803162A1 (en) *	1998-01-28	1999-07-29	Wilo Gmbh	Centrifugal pump with butterfly valve
DE20105380U1 (en) *	2001-03-27	2001-08-23	APV Rosista GmbH, 59425 Unna	Butterfly valve
US6814098B1 (en) *	2003-06-25	2004-11-09	Hamilton Sundstrand	Zero clearance C-ring assembly
GB2404237A (en) *	2003-07-22	2005-01-26	Paul Adrian Wareham	Butterfly valve
FR2940391B1 (en) *	2008-12-18	2016-07-29	Valeo Systemes De Controle Moteur	FLUID FLOW LINE WITH A SHUTTER COMPARTMENT AND METHOD OF MANUFACTURING SUCH CANALIZATION
GB201406882D0 (en) *	2014-04-16	2014-05-28	Gt Prec Products Ltd	Butterfly valve spindle seal
ES2870035T3 (en) *	2015-09-18	2021-10-26	Victaulic Co Of America	Valve

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1074936B (en) *		1960-02-04	Siemens S. Halske Aktiengesell schaft Berlin und München	Shut-off device with high and permanent locking effect
GB356612A (en) *	1930-12-31	1931-09-10	Thomas Craig English	Improvements in trunk pistons
GB562931A (en) *	1943-03-05	1944-07-21	John Alexander Bonnyman	Improvements in or relating to butterfly or wing valves
DE1700554U (en) *	1951-09-20	1955-06-16	Klein Schanzlin & Becker Ag	VALVE BODY MOUNTING.
US3127904A (en) *	1961-03-22	1964-04-07	Crawford K Stillwagon	Disc valve
US3306316A (en) *	1964-07-20	1967-02-28	Keystone Valve Corp	Disc valve and fitting
US3350057A (en) *	1965-06-17	1967-10-31	Mueller Co	Retainer ring and thrust washer arrangement for valves or the like
US3565394A (en) *	1968-12-04	1971-02-23	Texas Valve Specialty Inc	Butterfly valve
US3888597A (en) *	1972-02-24	1975-06-10	Int Harvester Co	Retaining assembly
JPS50109919U (en) *	1974-02-15	1975-09-08
US3988000A (en) *	1975-04-07	1976-10-26	Dresser Industries, Inc.	Seals for a gas service butterfly valve
AU495502B2 (en) *	1976-07-14	1978-01-19	Tomoe Technical Research Co.	Butterfly valve
JPS5340412A (en) *	1976-09-25	1978-04-13	Nakajima Kazuhiko	Butterfly valve
US4146206A (en) *	1977-03-11	1979-03-27	Garlock Inc.	Valve closure member thrust and load compensator
ES466092A1 (en) *	1977-04-01	1979-01-01	Asahi Organic Chem Ind	Butterfly valve assembly
CA1059494A (en) *	1977-04-20	1979-07-31	Richard Liberman	Floating seat butterfly valve
US4249555A (en) *	1977-12-30	1981-02-10	Domer Scaramucci	Fire safe disc valve
JPS585167Y2 (en) *	1978-06-26	1983-01-28	前沢化成工業株式会社	Valve box device
DE2838615C2 (en) *	1978-09-05	1984-01-19	Van Erp Industrieanlagen/Verschleisstechnik, 4130 Moers	Flap valve
US4225114A (en) *	1978-10-19	1980-09-30	General Signal Corporation	Butterfly valve with improved shaft connection
JPS55110866U (en) *	1979-01-29	1980-08-04
US4605201A (en) *	1979-05-03	1986-08-12	Okumura Engineering Works Co., Ltd.	Butterfly valve
JPS56171470U (en) *	1980-05-21	1981-12-18
JPS60103713U (en) *	1983-12-22	1985-07-15	日産自動車株式会社	Snut spring

1988
- 1988-04-08 BR BR8801691A patent/BR8801691A/en not_active IP Right Cessation
- 1988-04-08 IT IT8846829A patent/IT1234600B/en active
- 1988-04-08 GB GB8808248A patent/GB2203821B/en not_active Expired - Lifetime
- 1988-04-08 ES ES8801075A patent/ES2011078A6/en not_active Expired
- 1988-04-08 MX MX011059A patent/MX168037B/en unknown
- 1988-04-08 CA CA000563746A patent/CA1306732C/en not_active Expired - Lifetime
- 1988-04-08 AU AU14405/88A patent/AU615436B2/en not_active Expired
- 1988-04-10 DE DE3811937A patent/DE3811937C2/en not_active Expired - Lifetime
- 1988-04-11 KR KR1019880004090A patent/KR950014798B1/en not_active Expired - Fee Related
- 1988-04-11 JP JP63087441A patent/JP2664715B2/en not_active Expired - Lifetime
- 1988-04-11 FR FR888804759A patent/FR2613807B1/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
ES2011078A6 (en)	1989-12-16
JP2664715B2 (en)	1997-10-22
FR2613807A1 (en)	1988-10-14
IT8846829A0 (en)	1988-04-08
KR880012934A (en)	1988-11-29
AU615436B2 (en)	1991-10-03
FR2613807B1 (en)	1992-08-07
GB8808248D0 (en)	1988-05-11
IT1234600B (en)	1992-05-25
AU1440588A (en)	1988-10-13
GB2203821B (en)	1991-05-15
CA1306732C (en)	1992-08-25
KR950014798B1 (en)	1995-12-14
JPS63289379A (en)	1988-11-25
DE3811937C2 (en)	1996-05-02
GB2203821A (en)	1988-10-26
MX168037B (en)	1993-04-29
DE3811937A1 (en)	1988-10-20

Publication	Publication Date	Title
NO177614C (en)	1995-10-18	butterfly valve
NO171807C (en)	1993-05-05	Butterfly Valves
BR8405646A (en)	1985-09-10	BUTTERFLY VALVE
FR2640347B1 (en)	1992-06-19	BIPETAL RETAINING VALVE
NO173645C (en)	1994-01-12	Maale valve
KR890700744A (en)	1989-04-27	Throttle valve control
FR2634652B1 (en)	1992-09-11	SERVO-RESPIRATORY VALVE
DK378888A (en)	1989-01-09	butterfly
BR8907717A (en)	1991-07-30	VALVE
BR8805752A (en)	1989-07-18	VALVE ASSEMBLY
FI895203A7 (en)	1990-05-06	Valve
KR920701729A (en)	1992-08-12	Throttle valve
ES554739A0 (en)	1987-04-16	BUTTERFLY VALVE
BR8801691A (en)	1988-11-16	BUTTERFLY VALVE
ES552658A0 (en)	1987-06-01	IMPROVEMENTS IN THE BUTTERFLY VALVES
ATA106187A (en)	1990-08-15	VALVE
KR880701817A (en)	1988-11-05	Throttle valve control
GB8715452D0 (en)	1987-08-05	Butterfly valves
AT382941B (en)	1987-04-27	THROTTLE VALVE
ATA63287A (en)	1989-02-15	FLAP VALVE
ATA52787A (en)	1990-02-15	VALVE ASSEMBLY
PT86854A (en)	1989-02-28	MICRODUCTION INJECTION VALVE
NO168668C (en)	1992-03-18	VALVE
KR890021233U (en)	1989-11-02	Butterfly valve
ES290557Y (en)	1987-05-01	BUTTERFLY VALVE

Legal Events

Date	Code	Title	Description
2008-09-02	B21A	Patent or certificate of addition expired [chapter 21.1 patent gazette]	Free format text: PATENTE EXTINTA EM 08/04/2003