ES412557A1 - Gas-tight valve lid - Google Patents

Gas-tight valve lid

Info

Publication number
ES412557A1
ES412557A1 ES412557A ES412557A ES412557A1 ES 412557 A1 ES412557 A1 ES 412557A1 ES 412557 A ES412557 A ES 412557A ES 412557 A ES412557 A ES 412557A ES 412557 A1 ES412557 A1 ES 412557A1
Authority
ES
Spain
Prior art keywords
lid
casing
gas
lever
open position
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
ES412557A
Other languages
Spanish (es)
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.)
Sulzer AG
Original Assignee
Sulzer AG
Sulzer Freres SA
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 Sulzer AG, Sulzer Freres SA filed Critical Sulzer AG
Publication of ES412557A1 publication Critical patent/ES412557A1/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
    • 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
    • F16K1/20—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 arranged externally of valve member
    • F16K1/2007—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 arranged externally of valve member specially adapted operating means therefor
    • 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
    • F16K1/20—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 arranged externally of valve member
    • F16K1/2028—Details of bearings 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
    • F16K1/20—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 arranged externally of valve member
    • F16K1/2042—Special features or arrangements of the sealing
    • F16K1/2057—Special features or arrangements of the sealing the sealing being arranged on the valve seat
    • 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
    • F16K1/20—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 arranged externally of valve member
    • F16K1/2042—Special features or arrangements of the sealing
    • F16K1/2078—Sealing means for the axis of rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Pipe Accessories (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Superstructure Of Vehicle (AREA)

Abstract

The lid is moved between a closed position against a flange of the casing and a substantially horizontal open position by means of a lever mounted in the casing. The lever is caused to move towards the open position by a pneumatic or hydraulic means and is caused to move towards the closed position by a spring-biased means. The lid is mounted with a clearance relative to the end of the lever to permit pivoting. Abutment rollers in the casing aid in the support of the lid in the open position.
ES412557A 1972-03-14 1973-03-12 Gas-tight valve lid Expired ES412557A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH368572A CH549179A (en) 1972-03-14 1972-03-14 GAS-TIGHT LOCKING FLAP.

Publications (1)

Publication Number Publication Date
ES412557A1 true ES412557A1 (en) 1976-01-01

Family

ID=4261314

Family Applications (1)

Application Number Title Priority Date Filing Date
ES412557A Expired ES412557A1 (en) 1972-03-14 1973-03-12 Gas-tight valve lid

Country Status (11)

Country Link
US (1) US3817490A (en)
JP (1) JPS48102318A (en)
AT (1) AT325257B (en)
CA (1) CA966476A (en)
CH (1) CH549179A (en)
DE (2) DE2212972C3 (en)
ES (1) ES412557A1 (en)
FR (1) FR2175994B1 (en)
GB (1) GB1420384A (en)
NL (1) NL153985B (en)
SE (1) SE392160B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2718559C2 (en) * 1977-04-26 1983-10-27 Aurora Konrad G. Schulz Gmbh & Co, 6933 Mudau Flap valve
JPS541431A (en) * 1977-06-06 1979-01-08 Kitamura Barubu Seizou Kk Eccentric rotary valve
US4254936A (en) * 1977-12-07 1981-03-10 Shell Oil Company Butterfly valve
DE3249458C2 (en) * 1982-04-21 1987-01-02 Special Noe Kb Transprogress Device for sealing a detachable connection point of the pipe elements of pneumatic conveying systems
JPS59185934A (en) * 1983-04-07 1984-10-22 Miyazaki Plast Kk Gas sealed damper
JPS6019866U (en) * 1983-07-19 1985-02-12 株式会社　松島機械研究所 Single shaft sealed damper
US4913398A (en) * 1989-08-07 1990-04-03 Ziaylek Theodore Jun High speed dumping valve apparatus
GB2238600B (en) * 1989-11-30 1993-11-17 Fort Vale Eng Ltd Flow control valve
NO170824C (en) * 1990-07-10 1992-12-09 Covent As Butterfly Valves
DE4033663C1 (en) * 1990-10-23 1992-02-13 Stober + Morlock Waermekraft Gmbh, 4350 Recklinghausen, De
JP2767096B2 (en) * 1994-02-09 1998-06-18 博 横田 Compound butterfly valve device
DE19511756A1 (en) * 1995-03-30 1996-10-02 Gestra Ag Butterfly valve with spring-loaded closure part
US20070215833A1 (en) * 2006-03-17 2007-09-20 Circor International, Inc. Strap actuated flapper valve
DE502006004917D1 (en) * 2006-07-06 2009-11-05 Cooper Standard Automotive D Exhaust gas recirculation valve
US20090019664A1 (en) * 2007-07-20 2009-01-22 Kwin Abram Square bushing for exhaust valve
US9388991B2 (en) * 2011-04-27 2016-07-12 Electrolux Home Products, Inc. Flow control device for an oven
CN107420559B (en) 2017-08-02 2024-04-02 上海鸿研物流技术有限公司 Valve

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR496005A (en) * 1917-12-15 1919-10-24 Compteurs Comp D Quick-acting valve
DE1026643B (en) * 1954-07-17 1958-03-20 Happich Gmbh Gebr Edge sealing profiles for metal moldings of motor vehicles
GB877801A (en) * 1958-09-05 1961-09-20 Bopp & Reuther Gmbh Improvements in or relating to hinged fluid control valves
US3141648A (en) * 1962-06-11 1964-07-21 Thiokol Chemical Corp Valve
US3257045A (en) * 1964-11-03 1966-06-21 Carpentier Urgel Ramual Dust trap and valve therefor
US3382895A (en) * 1965-12-10 1968-05-14 United States Steel Corp Sequentially operated plural valves for gas duct
GB1255011A (en) * 1968-05-22 1971-11-24 Hymatic Eng Co Ltd Improvements relating to non-return butterfly valves

Also Published As

Publication number Publication date
NL7204897A (en) 1973-09-18
DE2212972A1 (en) 1973-09-27
DE2212972B2 (en) 1974-09-12
DE7306068U (en) 1973-08-23
JPS48102318A (en) 1973-12-22
AT325257B (en) 1975-10-10
DE2212972C3 (en) 1975-04-30
FR2175994A1 (en) 1973-10-26
GB1420384A (en) 1976-01-07
SE392160B (en) 1977-03-14
NL153985B (en) 1977-07-15
CA966476A (en) 1975-04-22
FR2175994B1 (en) 1976-11-05
CH549179A (en) 1974-05-15
US3817490A (en) 1974-06-18

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