FR619098A - 2, 3 or 4-way stopcock without lapping - Google Patents

2, 3 or 4-way stopcock without lapping

Info

Publication number
FR619098A
FR619098A FR619098DA FR619098A FR 619098 A FR619098 A FR 619098A FR 619098D A FR619098D A FR 619098DA FR 619098 A FR619098 A FR 619098A
Authority
FR
France
Prior art keywords
lapping
way stopcock
stopcock
way
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
Other languages
French (fr)
Inventor
Pierre Perray
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 filed Critical
Application granted granted Critical
Publication of FR619098A publication Critical patent/FR619098A/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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
    • F16K7/06—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of a screw-spindle, cam, or other mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR619098D 1926-04-02 1926-04-02 2, 3 or 4-way stopcock without lapping Expired FR619098A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR619098T 1926-04-02

Publications (1)

Publication Number Publication Date
FR619098A true FR619098A (en) 1927-03-25

Family

ID=8983428

Family Applications (1)

Application Number Title Priority Date Filing Date
FR619098D Expired FR619098A (en) 1926-04-02 1926-04-02 2, 3 or 4-way stopcock without lapping

Country Status (1)

Country Link
FR (1) FR619098A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471623A (en) * 1944-12-19 1949-05-31 Adrian O Hubbell Apparatus for handling fluids
US2556689A (en) * 1945-11-09 1951-06-12 Grove Regulator Company Valve
US3016915A (en) * 1959-09-24 1962-01-16 Image Transfer Inc Valve
US3187774A (en) * 1963-02-04 1965-06-08 Leigh Valve assembly
EP0531137A1 (en) * 1991-09-03 1993-03-10 Ryu Kawabe Method and apparatus for controlling the flow of fluids

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471623A (en) * 1944-12-19 1949-05-31 Adrian O Hubbell Apparatus for handling fluids
US2556689A (en) * 1945-11-09 1951-06-12 Grove Regulator Company Valve
US3016915A (en) * 1959-09-24 1962-01-16 Image Transfer Inc Valve
US3187774A (en) * 1963-02-04 1965-06-08 Leigh Valve assembly
EP0531137A1 (en) * 1991-09-03 1993-03-10 Ryu Kawabe Method and apparatus for controlling the flow of fluids
US5372350A (en) * 1991-09-03 1994-12-13 Kawabe; Ryu Method and apparatus for controlling the flow of fluids
US5462251A (en) * 1991-09-03 1995-10-31 Kawabe; Ryu Method and apparatus for controlling the flow of fluids
US5573223A (en) * 1991-09-03 1996-11-12 Kawabe; Ryu Method and apparatus for controlling the flow of fluids

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