FR1243258A - Diaphragm valve subtracted from pressure - Google Patents

Diaphragm valve subtracted from pressure

Info

Publication number
FR1243258A
FR1243258A FR813637A FR813637A FR1243258A FR 1243258 A FR1243258 A FR 1243258A FR 813637 A FR813637 A FR 813637A FR 813637 A FR813637 A FR 813637A FR 1243258 A FR1243258 A FR 1243258A
Authority
FR
France
Prior art keywords
subtracted
pressure
diaphragm valve
diaphragm
valve
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
FR813637A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Concordia Masch & Elekt
Original Assignee
Concordia Masch & Elekt
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 Concordia Masch & Elekt filed Critical Concordia Masch & Elekt
Application granted granted Critical
Publication of FR1243258A publication Critical patent/FR1243258A/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
    • 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
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/42—Valve seats
    • 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
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR813637A 1958-12-22 1959-12-21 Diaphragm valve subtracted from pressure Expired FR1243258A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1243258X 1958-12-22

Publications (1)

Publication Number Publication Date
FR1243258A true FR1243258A (en) 1960-10-07

Family

ID=7736264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR813637A Expired FR1243258A (en) 1958-12-22 1959-12-21 Diaphragm valve subtracted from pressure

Country Status (1)

Country Link
FR (1) FR1243258A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2367911A1 (en) * 1976-10-14 1978-05-12 Madar Alain Reciprocating refrigerant compressor valve - has two sides nearly equal in area to reduce energy consumption

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2367911A1 (en) * 1976-10-14 1978-05-12 Madar Alain Reciprocating refrigerant compressor valve - has two sides nearly equal in area to reduce energy consumption

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