AT270318B - Diaphragm valve - Google Patents

Diaphragm valve

Info

Publication number
AT270318B
AT270318B AT917266A AT917266A AT270318B AT 270318 B AT270318 B AT 270318B AT 917266 A AT917266 A AT 917266A AT 917266 A AT917266 A AT 917266A AT 270318 B AT270318 B AT 270318B
Authority
AT
Austria
Prior art keywords
diaphragm valve
diaphragm
valve
Prior art date
Application number
AT917266A
Other languages
German (de)
Original Assignee
Harzer Achsenwerke K G Schwema
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 Harzer Achsenwerke K G Schwema filed Critical Harzer Achsenwerke K G Schwema
Application granted granted Critical
Publication of AT270318B publication Critical patent/AT270318B/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
    • F16K41/00—Spindle sealings
    • F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
    • F16K41/103—Spindle sealings with diaphragm, e.g. shaped as bellows or tube the diaphragm and the closure member being integrated in one 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
    • 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
    • F16K7/16—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 mechanically actuated, e.g. by screw-spindle or cam

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)
  • Lift Valve (AREA)
AT917266A 1965-10-04 1966-09-30 Diaphragm valve AT270318B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965H0057329 DE1295294B (en) 1965-10-04 1965-10-04 Diaphragm valve, especially for corrosive or aggressive flow media

Publications (1)

Publication Number Publication Date
AT270318B true AT270318B (en) 1969-04-25

Family

ID=7159728

Family Applications (1)

Application Number Title Priority Date Filing Date
AT917266A AT270318B (en) 1965-10-04 1966-09-30 Diaphragm valve

Country Status (9)

Country Link
AT (1) AT270318B (en)
BE (1) BE687771A (en)
CH (1) CH463216A (en)
DE (1) DE1295294B (en)
DK (1) DK122338B (en)
FR (1) FR1495376A (en)
GB (1) GB1118259A (en)
NL (1) NL6613920A (en)
SE (1) SE317848B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3604622A1 (en) * 1986-02-14 1987-08-20 Rohr Ag Max Von Valve for systems with high purity requirements
FR2828260B1 (en) * 2001-08-03 2003-12-19 Georges Ollier VALVE IN PARTICULAR FOR VEHICLE CORROSIVE LIQUIDS
GB2399616A (en) * 2003-03-19 2004-09-22 Crane Process Flow Technologie Diaphragm valves and diaphragms therefor

Also Published As

Publication number Publication date
SE317848B (en) 1969-11-24
GB1118259A (en) 1968-06-26
CH463216A (en) 1968-09-30
FR1495376A (en) 1967-09-15
DK122338B (en) 1972-02-21
NL6613920A (en) 1967-04-05
BE687771A (en) 1967-03-16
DE1295294B (en) 1969-05-14

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