ZA784218B - Valve seal - Google Patents

Valve seal

Info

Publication number: ZA784218B
Authority: ZA; South Africa
Prior art keywords: valve seal; seal; valve
Prior art date: 1977-08-29

Application number

ZA00784218A

Other languages

English (en)

Inventor

W Lunt

Original Assignee

Rockwell International Corp

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.)

1977-08-29

Filing date

1978-07-25

Publication date

1979-07-25

1978-07-25 Application filed by Rockwell International Corp filed Critical Rockwell International Corp

1979-07-25 Publication of ZA784218B publication Critical patent/ZA784218B/xx

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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
- F16K5/22—Features relating to lubrication
- F16K5/222—Features relating to lubrication for plugs with conical surfaces
- 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/02—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor
- F16K5/0257—Packings
- F16K5/0285—Packings spindle sealing

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Sealing Devices (AREA)
Taps Or Cocks (AREA)
Details Of Valves (AREA)
Sealing Material Composition (AREA)
Gasket Seals (AREA)

ZA00784218A 1977-08-29 1978-07-25 Valve seal ZA784218B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US82894777A	1977-08-29	1977-08-29

Publications (1)

Publication Number	Publication Date
ZA784218B true ZA784218B (en)	1979-07-25

Family

ID=25253142

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA00784218A ZA784218B (en)	1977-08-29	1978-07-25	Valve seal

Country Status (14)

Country	Link
JP (1)	JPS5447058A (xx)
AR (1)	AR219336A1 (xx)
AU (1)	AU526373B2 (xx)
BE (1)	BE870017A (xx)
BR (1)	BR7805586A (xx)
CA (1)	CA1092588A (xx)
DE (1)	DE2834336A1 (xx)
FR (1)	FR2402145A1 (xx)
GB (1)	GB2003583B (xx)
IT (1)	IT7827012A0 (xx)
MX (1)	MX147165A (xx)
NL (1)	NL7808853A (xx)
SE (1)	SE7809042L (xx)
ZA (1)	ZA784218B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3039331A1 (de) *	1979-10-31	1981-05-14	Rockwell International Corp., 15219 Pittsburgh, Pa.	Ventilschaftbaugruppe
JPS626565U (xx) *	1985-06-27	1987-01-16
US5129624A (en) *	1990-11-15	1992-07-14	M&Fc Holding Company, Inc.	Valve stem sealing means for prevention of fugitive emissions
GB2466645A (en) *	2008-12-31	2010-07-07	Aeon Internat Ltd	Sealing device
CN108999973A (zh) *	2018-10-11	2018-12-14	浙江大工阀门驱动有限公司	一种螺纹连接机构的密封装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1642431A (en) *	1924-08-04	1927-09-13	Crane Packing Co	Manufacture of metallic packing
US2251211A (en) *	1939-11-15	1941-07-29	Garlock Packing Co	Packing
US2819919A (en) *	1955-11-14	1958-01-14	James Walker And Company Ltd	Metal packing for rotary and reciprocating shafts and the method of making the same
US3575379A (en) *	1969-08-01	1971-04-20	Walworth Co	Encapsulated plug valve
US3586289A (en) *	1969-11-21	1971-06-22	Hills Mccanna Co	Valve unit and stem packing assembly
DE2526182C2 (de) *	1975-06-12	1980-04-30	Sigri Elektrographit Gmbh, 8901 Meitingen	Verfahren zum Herstellen eines Dichtungsrings
US4034776A (en) *	1975-10-24	1977-07-12	Rockwell International Corporation	Balanced plug valve

1978
- 1978-07-25 ZA ZA00784218A patent/ZA784218B/xx unknown
- 1978-07-26 AU AU38374/78A patent/AU526373B2/en not_active Expired
- 1978-07-28 CA CA308,323A patent/CA1092588A/en not_active Expired
- 1978-08-04 DE DE19782834336 patent/DE2834336A1/de not_active Ceased
- 1978-08-10 FR FR7823574A patent/FR2402145A1/fr active Granted
- 1978-08-18 AR AR273355A patent/AR219336A1/es active
- 1978-08-23 GB GB7834332A patent/GB2003583B/en not_active Expired
- 1978-08-25 IT IT7827012A patent/IT7827012A0/it unknown
- 1978-08-28 BR BR7805586A patent/BR7805586A/pt unknown
- 1978-08-28 JP JP10479978A patent/JPS5447058A/ja active Pending
- 1978-08-28 SE SE7809042A patent/SE7809042L/xx unknown
- 1978-08-28 NL NL7808853A patent/NL7808853A/xx not_active Application Discontinuation
- 1978-08-29 MX MX174687A patent/MX147165A/es unknown
- 1978-08-29 BE BE2057234A patent/BE870017A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE2834336A1 (de)	1979-03-08
GB2003583B (en)	1982-02-17
BE870017A (nl)	1978-12-18
SE7809042L (sv)	1979-03-01
GB2003583A (en)	1979-03-14
AR219336A1 (es)	1980-08-15
AU526373B2 (en)	1983-01-06
FR2402145A1 (fr)	1979-03-30
NL7808853A (nl)	1979-03-02
MX147165A (es)	1982-10-19
JPS5447058A (en)	1979-04-13
CA1092588A (en)	1980-12-30
AU3837478A (en)	1980-01-31
FR2402145B1 (xx)	1983-11-18
IT7827012A0 (it)	1978-08-25
BR7805586A (pt)	1979-04-17

Publication	Publication Date	Title
JPS5451035A (en)	1979-04-21	Moledular seal
GB2000549B (en)	1982-01-13	Valve stem seal
JPS5435414A (en)	1979-03-15	Selffoperated fluid seal valve
JPS53114277A (en)	1978-10-05	Seal
JPS53131353A (en)	1978-11-16	Seal
IL55532A0 (en)	1978-12-17	Valve
GB2009889B (en)	1982-06-09	Valve
AU3302578A (en)	1979-08-16	Seal
JPS5417454A (en)	1979-02-08	Sealing member
GB2036259B (en)	1982-08-18	Valve
GB2003579B (en)	1982-02-10	Valve
ZA785681B (en)	1979-09-26	Gritless seal
JPS53103231A (en)	1978-09-08	Valve
GB2003583B (en)	1982-02-17	Valve seal
JPS53115933A (en)	1978-10-09	Electroomagnetic valve
HU184638B (en)	1984-09-28	Sealing
JPS53134147A (en)	1978-11-22	Seal
JPS5389028A (en)	1978-08-05	Valve
AU2375877A (en)	1978-10-05	Valve
JPS5465700A (en)	1979-05-26	Seal
JPS5389029A (en)	1978-08-05	Valve
JPS53135029A (en)	1978-11-25	Valve
JPS53140637A (en)	1978-12-07	Valve
CS190562B1 (en)	1979-05-31	Ferrohydrodynamic seal
JPS5395317A (en)	1978-08-21	Valve