GB2133501B - Valve - Google Patents

Valve

Info

Publication number
GB2133501B
GB2133501B GB08325886A GB8325886A GB2133501B GB 2133501 B GB2133501 B GB 2133501B GB 08325886 A GB08325886 A GB 08325886A GB 8325886 A GB8325886 A GB 8325886A GB 2133501 B GB2133501 B GB 2133501B
Authority
GB
United Kingdom
Prior art keywords
valve
Prior art date
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
GB08325886A
Other versions
GB8325886D0 (en
GB2133501A (en
Inventor
Walter Meyer
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.)
Deutsche Babcock Werke AG
Original Assignee
Deutsche Babcock Werke AG
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.)
Filing date
Publication date
Application filed by Deutsche Babcock Werke AG filed Critical Deutsche Babcock Werke AG
Publication of GB8325886D0 publication Critical patent/GB8325886D0/en
Publication of GB2133501A publication Critical patent/GB2133501A/en
Application granted granted Critical
Publication of GB2133501B publication Critical patent/GB2133501B/en
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
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/04—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing
    • 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
    • F16K41/00—Spindle sealings
    • F16K41/16—Spindle sealings with a flange on the spindle which rests on a sealing ring
    • F16K41/18—Spindle sealings with a flange on the spindle which rests on a sealing ring sealing only when the closure member is in the opened position
GB08325886A 1982-12-13 1983-09-28 Valve Expired GB2133501B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823246058 DE3246058A1 (en) 1982-12-13 1982-12-13 VALVE WITH REAR SEAL

Publications (3)

Publication Number Publication Date
GB8325886D0 GB8325886D0 (en) 1983-11-02
GB2133501A GB2133501A (en) 1984-07-25
GB2133501B true GB2133501B (en) 1986-01-29

Family

ID=6180509

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08325886A Expired GB2133501B (en) 1982-12-13 1983-09-28 Valve

Country Status (6)

Country Link
CS (1) CS251770B2 (en)
DD (1) DD213737A5 (en)
DE (1) DE3246058A1 (en)
FR (1) FR2537690B1 (en)
GB (1) GB2133501B (en)
IT (1) IT1197753B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK155233C (en) * 1986-10-14 1989-07-10 Kosan Teknova As CYLINDER VALVE
US5127629A (en) * 1991-05-24 1992-07-07 Fmc Corporation Valve stem flex lip backseat
JP5974239B2 (en) * 2012-05-25 2016-08-23 株式会社テージーケー Control valve
US10670166B2 (en) * 2018-06-06 2020-06-02 Flowserve Management Company Valve assemblies, valve packing assemblies and related systems and methods

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB689161A (en) * 1948-09-01 1953-03-25 Crane Co Valve stem assembly
DE1032992B (en) * 1957-03-05 1958-06-26 Stahl Armaturen G M B H Shut-off valve with back seal
US3379405A (en) * 1966-01-03 1968-04-23 Acf Ind Inc Valve
GB1155055A (en) * 1966-09-16 1969-06-18 A H Anderson & Co Aktiebolag Arrangement in Screw-operated Valves with a Non-rising Stem
US3529804A (en) * 1968-05-03 1970-09-22 Duane O Perrin Piston type valve with expandable seal
US3520541A (en) * 1969-01-31 1970-07-14 Amir Rohani Gasketed pipe
US3575380A (en) * 1969-10-06 1971-04-20 Chester A Siver Gate valve and method of constructing same
GB1354260A (en) * 1971-03-23 1974-06-05 Effebi Sas Valve and/or stopcock in fluid circuits
US3776275A (en) * 1972-04-10 1973-12-04 Trw Inc Reactor bypass system
US3851853A (en) * 1973-04-23 1974-12-03 Hoke Inc Valve
DE2340051C2 (en) * 1973-08-08 1982-10-21 Carl Heinz Dipl.-Ing. 4050 Mönchengladbach Häfele Exchangeable back seal on a shut-off valve
DE2609635C3 (en) * 1976-03-09 1982-01-28 Fa. J. Gg. Büttner, 8500 Nürnberg Back sealing of a valve for hot media
DE2920643A1 (en) * 1979-05-22 1980-12-04 Thyssen Industrie Gate valve spindle seal - has elastic location bush to seal back pressure when valve is fully open
GB2070203B (en) * 1980-02-26 1984-05-02 Fmc Corp Gate valve
US4462568A (en) * 1982-03-15 1984-07-31 Xomox Corporation Valve construction and method of making the same

Also Published As

Publication number Publication date
GB8325886D0 (en) 1983-11-02
FR2537690B1 (en) 1987-01-16
FR2537690A1 (en) 1984-06-15
DE3246058C2 (en) 1988-08-04
DE3246058A1 (en) 1984-06-14
GB2133501A (en) 1984-07-25
CS251770B2 (en) 1987-08-13
IT8349478A0 (en) 1983-12-09
IT1197753B (en) 1988-12-06
DD213737A5 (en) 1984-09-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920928