BE576339A - Hemispherical cap obturator. - Google Patents

Hemispherical cap obturator.

Info

Publication number
BE576339A
BE576339A BE576339A BE576339A BE576339A BE 576339 A BE576339 A BE 576339A BE 576339 A BE576339 A BE 576339A BE 576339 A BE576339 A BE 576339A BE 576339 A BE576339 A BE 576339A
Authority
BE
Belgium
Prior art keywords
obturator
hemispherical cap
hemispherical
cap
cap obturator
Prior art date
Application number
BE576339A
Other languages
French (fr)
Inventor
Frank E Swain
Original Assignee
Frank E Swain
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 Frank E Swain filed Critical Frank E Swain
Publication of BE576339A publication Critical patent/BE576339A/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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/10—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with inflatable member
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/28—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with resilient valve members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
BE576339A 1958-03-04 1959-03-04 Hemispherical cap obturator. BE576339A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB686158A GB870187A (en) 1958-03-04 1958-03-04 Valves for controlling fluid flow

Publications (1)

Publication Number Publication Date
BE576339A true BE576339A (en) 1959-07-01

Family

ID=9822095

Family Applications (1)

Application Number Title Priority Date Filing Date
BE576339A BE576339A (en) 1958-03-04 1959-03-04 Hemispherical cap obturator.

Country Status (2)

Country Link
BE (1) BE576339A (en)
GB (1) GB870187A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3205906A (en) * 1963-07-16 1965-09-14 Case Co J I Pump and valve assembly
NL152066B (en) * 1973-03-30 1977-01-17 Ind En Handelsonderneming Conv PLUG VALVE WITH A PLUG OF AN ELASTOMER MATERIAL.
US4813648A (en) * 1987-11-25 1989-03-21 Fisher Controls International, Inc. Sanitary valve
GB2294306B (en) * 1994-09-21 1998-01-07 Miniflex Ltd Blocking fluid flow through a cable for an optical fibre
CN109854780B (en) * 2019-03-16 2020-06-02 安徽诺乐知识产权服务有限公司 Safety leakage-proof water valve for urban water resource supply

Also Published As

Publication number Publication date
GB870187A (en) 1961-06-14

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