HK8577A - Improvements in valves for fluids - Google Patents

Improvements in valves for fluids

Info

Publication number
HK8577A
HK8577A HK85/77A HK8577A HK8577A HK 8577 A HK8577 A HK 8577A HK 85/77 A HK85/77 A HK 85/77A HK 8577 A HK8577 A HK 8577A HK 8577 A HK8577 A HK 8577A
Authority
HK
Hong Kong
Prior art keywords
fluids
valves
Prior art date
Application number
HK85/77A
Other languages
English (en)
Original Assignee
Nupro 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 Nupro Co filed Critical Nupro Co
Publication of HK8577A publication Critical patent/HK8577A/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
    • F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
    • F16K51/02—Other details not peculiar to particular types of valves or cut-off apparatus specially adapted for high-vacuum installations
    • 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
    • F16K1/221—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 specially adapted operating means therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)
  • Mechanically-Actuated Valves (AREA)
HK85/77A 1972-07-17 1977-02-10 Improvements in valves for fluids HK8577A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27256172A 1972-07-17 1972-07-17
US00370001A US3811651A (en) 1972-07-17 1973-06-14 Bellows sealed butterfly valve

Publications (1)

Publication Number Publication Date
HK8577A true HK8577A (en) 1977-02-17

Family

ID=26955599

Family Applications (1)

Application Number Title Priority Date Filing Date
HK85/77A HK8577A (en) 1972-07-17 1977-02-10 Improvements in valves for fluids

Country Status (12)

Country Link
US (1) US3811651A (xx)
JP (1) JPS5834712B2 (xx)
BE (1) BE802419A (xx)
CA (1) CA1000679A (xx)
CH (1) CH555991A (xx)
DE (1) DE2336009A1 (xx)
ES (1) ES416945A1 (xx)
FR (1) FR2193162B1 (xx)
GB (1) GB1433918A (xx)
HK (1) HK8577A (xx)
IT (1) IT991987B (xx)
NL (1) NL7309858A (xx)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3131162A1 (de) * 1981-08-06 1983-04-28 Leybold-Heraeus GmbH, 5000 Köln Drosselklappe mit genauer einstellung des durchflussspaltes fuer vakuumtechnische anlagen
US4462422A (en) * 1982-03-11 1984-07-31 Kerotest Manufacturing Corp. Bellows sealed stem for rotary valve
US4468002A (en) * 1982-03-11 1984-08-28 Kerotest Manufacturing Corp. Actuator mechanism for double bent bellows sealed rotary valve
US4516754A (en) * 1982-03-11 1985-05-14 Kerotest Manufacturing Corp. Bent bellows sealed rotary valve
US4546662A (en) * 1982-03-11 1985-10-15 Kerotest Manufacturing Corp. Actuator mechanism for double bent bellows sealed rotary valve
US4452426A (en) * 1982-03-11 1984-06-05 Kerotest Manufacturing Corp. Bent bellows sealed rotary valve
US4540019A (en) * 1982-03-11 1985-09-10 Kerotest Manufacturing Corp. Bellows sealed stem for rotary valve
JPH0234107Y2 (xx) * 1986-01-13 1990-09-13
DE3818742A1 (de) * 1988-06-01 1989-12-14 Zeolith Tech Leckagefreie drehdurchfuehrung
US5090658A (en) * 1991-01-30 1992-02-25 Keystone International, Inc. Bellows sealed rotary valve and seal assembly
US5269492A (en) * 1991-11-19 1993-12-14 Victaulic Company Of America Actuator for a rotary valve
US5165657A (en) * 1991-11-19 1992-11-24 Victaulic Company Of America Actuator for a rotary valve
WO1993025804A1 (en) * 1992-06-10 1993-12-23 Siemens Electric Limited Internal combustion engine exhaust control valve
CN105874250B (zh) * 2013-12-25 2018-02-27 爱三工业株式会社 双偏心阀
US9951876B2 (en) * 2013-12-25 2018-04-24 Aisan Kogyo Kabushiki Kaisha Double eccentric valve
CN107448675A (zh) * 2017-07-20 2017-12-08 神华集团有限责任公司 阀门
FR3082909B1 (fr) * 2018-06-26 2020-06-12 Faurecia Systemes D'echappement Vanne avec un palier a billes et ligne d'echappement comprenant une telle vanne
CN110594571B (zh) * 2019-09-17 2024-05-28 华陆工程科技有限责任公司 一种带油汽回收功能的钢制浮顶用自动通气阀

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1644825A (en) * 1922-03-31 1927-10-11 Fulton Sylphon Co Packless valve
US2852041A (en) * 1946-01-16 1958-09-16 William J Stinson Fluid selecting apparatus
US2628638A (en) * 1946-03-01 1953-02-17 Newton S Herod Flow valve control
US2659570A (en) * 1949-11-17 1953-11-17 Bendix Aviat Corp Valve
FR62809E (fr) * 1951-04-25 1955-06-24 Dispositif d'entraînement mécanique sans presse-étoupe d'appareils étanches traversés par des fluides
US2659569A (en) * 1951-04-27 1953-11-17 A P Controls Corp Sealed valve
US2907548A (en) * 1955-08-17 1959-10-06 Garrett Corp Butterfly valve construction
FR1331405A (fr) * 1962-04-25 1963-07-05 R L Dispositifs Oleo Pneumatiq Accouplement rotatif étanche
FR1408365A (fr) * 1964-07-03 1965-08-13 Heurtey Sa Palier étanche pour passage d'un arbre tournant
JPS447983Y1 (xx) * 1965-11-30 1969-03-27
US3491789A (en) * 1966-07-28 1970-01-27 Nupro Co Bellows valve

Also Published As

Publication number Publication date
JPS4980626A (xx) 1974-08-03
BE802419A (fr) 1973-11-16
ES416945A1 (es) 1976-03-16
US3811651A (en) 1974-05-21
CA1000679A (en) 1976-11-30
GB1433918A (en) 1976-04-28
IT991987B (it) 1975-08-30
FR2193162B1 (xx) 1977-02-18
FR2193162A1 (xx) 1974-02-15
NL7309858A (xx) 1974-01-21
DE2336009A1 (de) 1974-02-07
CH555991A (de) 1974-11-15
JPS5834712B2 (ja) 1983-07-28

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