SE422982B - Ventil - Google Patents

Ventil

Info

Publication number
SE422982B
SE422982B SE7606650A SE7606650A SE422982B SE 422982 B SE422982 B SE 422982B SE 7606650 A SE7606650 A SE 7606650A SE 7606650 A SE7606650 A SE 7606650A SE 422982 B SE422982 B SE 422982B
Authority
SE
Sweden
Prior art keywords
valve
Prior art date
Application number
SE7606650A
Other languages
English (en)
Other versions
SE7606650L (sv
Inventor
N A Hickman
Original Assignee
Hickman Eng Dev
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 Hickman Eng Dev filed Critical Hickman Eng Dev
Publication of SE7606650L publication Critical patent/SE7606650L/sv
Publication of SE422982B publication Critical patent/SE422982B/sv

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
    • F16K7/07—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 fluid pressure
    • F16K7/075—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 fluid pressure a rigid body being located within the tubular diaphragm
    • 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
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
    • F16K7/17—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being actuated by fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)
  • Check Valves (AREA)
SE7606650A 1975-06-13 1976-06-11 Ventil SE422982B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ177820A NZ177820A (en) 1975-06-13 1975-06-13 Diaphragm valve with internal slots or apertures

Publications (2)

Publication Number Publication Date
SE7606650L SE7606650L (sv) 1976-12-14
SE422982B true SE422982B (sv) 1982-04-05

Family

ID=19917329

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7606650A SE422982B (sv) 1975-06-13 1976-06-11 Ventil

Country Status (9)

Country Link
JP (1) JPS51151822A (sv)
BE (1) BE842861A (sv)
DE (1) DE2625637A1 (sv)
DK (1) DK261376A (sv)
FR (1) FR2314413A1 (sv)
NL (1) NL7606423A (sv)
NZ (1) NZ177820A (sv)
SE (1) SE422982B (sv)
ZA (1) ZA763401B (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3933153A1 (de) * 1989-10-04 1991-04-11 Arcus Stahlvertriebsgesellscha Druckmittelbetaetiges membranventil

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE388467A (sv) *
US1793396A (en) * 1928-06-21 1931-02-17 Haentjens Otto Diaphragm valve

Also Published As

Publication number Publication date
ZA763401B (en) 1978-01-25
BE842861A (fr) 1976-12-13
DE2625637A1 (de) 1977-04-07
NL7606423A (nl) 1976-12-15
SE7606650L (sv) 1976-12-14
JPS51151822A (en) 1976-12-27
DK261376A (da) 1976-12-14
FR2314413A1 (fr) 1977-01-07
NZ177820A (en) 1979-06-08
FR2314413B1 (sv) 1980-02-15

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