FR564769A - Further development of automatic valves for pumps, compressors and similar machines - Google Patents

Further development of automatic valves for pumps, compressors and similar machines

Info

Publication number
FR564769A
FR564769A FR564769DA FR564769A FR 564769 A FR564769 A FR 564769A FR 564769D A FR564769D A FR 564769DA FR 564769 A FR564769 A FR 564769A
Authority
FR
France
Prior art keywords
compressors
pumps
further development
automatic valves
similar machines
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)
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.)
Ehrhardt & Sehmer AG
Original Assignee
Ehrhardt & Sehmer AG
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 Ehrhardt & Sehmer AG filed Critical Ehrhardt & Sehmer AG
Application granted granted Critical
Publication of FR564769A publication Critical patent/FR564769A/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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
    • F16K15/065—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring spring pulling the closure member against the seat
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR564769D 1922-04-18 1923-04-07 Further development of automatic valves for pumps, compressors and similar machines Expired FR564769A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE564769X 1922-04-18

Publications (1)

Publication Number Publication Date
FR564769A true FR564769A (en) 1924-01-10

Family

ID=6567088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR564769D Expired FR564769A (en) 1922-04-18 1923-04-07 Further development of automatic valves for pumps, compressors and similar machines

Country Status (1)

Country Link
FR (1) FR564769A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559872A1 (en) * 1984-02-17 1985-08-23 Bucchi Domenico One-directional fluid retaining valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559872A1 (en) * 1984-02-17 1985-08-23 Bucchi Domenico One-directional fluid retaining valve

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