BR7606565A - VALVE SEAL STRUCTURE - Google Patents

VALVE SEAL STRUCTURE

Info

Publication number
BR7606565A
BR7606565A BR7606565A BR7606565A BR7606565A BR 7606565 A BR7606565 A BR 7606565A BR 7606565 A BR7606565 A BR 7606565A BR 7606565 A BR7606565 A BR 7606565A BR 7606565 A BR7606565 A BR 7606565A
Authority
BR
Brazil
Prior art keywords
seal structure
valve seal
valve
seal
Prior art date
Application number
BR7606565A
Other languages
Portuguese (pt)
Inventor
P Egleston
E Taylor
Original Assignee
Fisher Controls Co
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 Fisher Controls Co filed Critical Fisher Controls Co
Publication of BR7606565A publication Critical patent/BR7606565A/en

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
    • F16K5/06—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 spherical surfaces; Packings therefor
    • F16K5/0663—Packings
    • F16K5/0668—Single packings
    • 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
    • F16K1/228—Movable sealing bodies
    • F16K1/2285—Movable sealing bodies the movement being caused by the flowing medium

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Taps Or Cocks (AREA)
BR7606565A 1975-10-02 1976-10-01 VALVE SEAL STRUCTURE BR7606565A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61913375A 1975-10-02 1975-10-02

Publications (1)

Publication Number Publication Date
BR7606565A true BR7606565A (en) 1977-06-07

Family

ID=24480602

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7606565A BR7606565A (en) 1975-10-02 1976-10-01 VALVE SEAL STRUCTURE

Country Status (10)

Country Link
JP (1) JPS608380B2 (en)
AR (1) AR210369A1 (en)
AU (1) AU509723B2 (en)
BR (1) BR7606565A (en)
CA (1) CA1039262A (en)
DE (1) DE2644518A1 (en)
FR (1) FR2326637A1 (en)
GB (1) GB1561593A (en)
MX (1) MX144243A (en)
ZA (1) ZA765908B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2724790A1 (en) * 1977-05-27 1978-11-30 Realmeca Removable valve seat assembly - has annular member held in position by collar in housing
US4241895A (en) * 1978-04-26 1980-12-30 Fmc Corporation Annular resilient metal valve seat
DE2829066C2 (en) * 1978-07-01 1982-05-06 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Seal for a butterfly valve
NO152308C (en) * 1978-11-17 1985-09-04 Somas Ventiler Butterfly Valves
DE2916926C2 (en) * 1979-04-26 1984-03-15 Gebrüder Adams - Armaturen und Apparate GmbH & Co, KG, 4630 Bochum Flap valve
FR2496217A1 (en) * 1980-12-12 1982-06-18 Realisations Meca Ste Meusienn VALVE SEALING DEVICE
FR2497905A2 (en) * 1981-01-13 1982-07-16 Amri DOUBLE FLEXIBLE O-RING
EP0074782B1 (en) * 1981-09-11 1985-12-27 Charles Winn (Valves) Limited Butterfly valve
US4487216A (en) * 1982-08-09 1984-12-11 General Signal Corporation Valve seal for fire safe or high temperature valves
US4519412A (en) * 1983-06-01 1985-05-28 Cameron Iron Works, Inc. Valve and seal therefor
FR2559232B1 (en) * 1984-02-03 1986-08-22 Marine Ind Petrole SPHERICAL BUTTERFLY VALVE
GB8429200D0 (en) * 1984-11-19 1984-12-27 Page R G Check valve
DE4424122C2 (en) * 1994-07-08 1999-06-10 Xomox Int Gmbh Butterfly valve
DE19540410A1 (en) * 1995-10-30 1997-05-07 Adams Armaturen Gmbh Metallic seal for shut-off valves
CN1064749C (en) * 1997-06-13 2001-04-18 焦予平 Elasticity and plasticity metal sealing device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA695037A (en) * 1964-09-29 Gesellschaft Der Ludw. Von Roll'schen Eisenwerke Ag. Method and means for sealing relatively movable members
GB742974A (en) * 1953-03-23 1956-01-04 Marman Products Company Inc Improvements in valve assemblies
US3282555A (en) * 1958-12-01 1966-11-01 Garrett Corp Floating convolute seal for butterfly valves
US3077331A (en) * 1959-05-11 1963-02-12 Aero Flow Dynamics Inc Butterfly valve with radially shiftable and fluid pressure responsive seat
CH383104A (en) * 1959-07-29 1964-10-15 Edward Swain Frank Butterfly valve
US3077332A (en) * 1960-07-15 1963-02-12 Aero Flow Dynamics Inc Butterfly valve having radially shiftable and fluid pressure responsive seat
US3153427A (en) * 1961-09-14 1964-10-20 Aero Flow Dynamics Inc Butterfly check valve
GB1010118A (en) * 1962-11-09 1965-11-17 Lincoln Valves Ltd Improvements relating to fluid control valves
US3608861A (en) * 1968-05-28 1971-09-28 Jamesbury Corp Butterfly valve seat
US3834663A (en) * 1971-12-09 1974-09-10 Jamesbury Corp Metal seat butterfly valve
US3734457A (en) * 1972-02-22 1973-05-22 Dezurik Corp Pressure biased butterfly valve seal
CA1017314A (en) * 1973-12-05 1977-09-13 Werner K. Priese Pressure loaded sealing arrangement
AT341848B (en) * 1974-11-28 1978-02-27 Klinger Ag BUTTERFLY VALVE

Also Published As

Publication number Publication date
AU509723B2 (en) 1980-05-22
JPS5244423A (en) 1977-04-07
GB1561593A (en) 1980-02-27
FR2326637B1 (en) 1983-01-28
DE2644518A1 (en) 1977-04-14
CA1039262A (en) 1978-09-26
FR2326637A1 (en) 1977-04-29
MX144243A (en) 1981-09-17
JPS608380B2 (en) 1985-03-02
ZA765908B (en) 1977-12-28
AU1831776A (en) 1978-04-06
AR210369A1 (en) 1977-07-29
DE2644518C2 (en) 1989-08-03

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