FR1492539A - Clapet, en particulier pour pompe à vide - Google Patents

Clapet, en particulier pour pompe à vide

Info

Publication number
FR1492539A
FR1492539A FR76113A FR76113A FR1492539A FR 1492539 A FR1492539 A FR 1492539A FR 76113 A FR76113 A FR 76113A FR 76113 A FR76113 A FR 76113A FR 1492539 A FR1492539 A FR 1492539A
Authority
FR
France
Prior art keywords
valve
vacuum pump
vacuum
pump
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
FR76113A
Other languages
English (en)
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.)
New York Air Brake LLC
Original Assignee
New York Air Brake LLC
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 New York Air Brake LLC filed Critical New York Air Brake LLC
Priority to FR76113A priority Critical patent/FR1492539A/fr
Application granted granted Critical
Publication of FR1492539A publication Critical patent/FR1492539A/fr
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
    • F16K15/14—Check valves with flexible valve members
    • F16K15/16—Check valves with flexible valve members with tongue-shaped laminae
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/02—Liquid sealing for high-vacuum pumps or for compressors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR76113A 1966-09-13 1966-09-13 Clapet, en particulier pour pompe à vide Expired FR1492539A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR76113A FR1492539A (fr) 1966-09-13 1966-09-13 Clapet, en particulier pour pompe à vide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR76113A FR1492539A (fr) 1966-09-13 1966-09-13 Clapet, en particulier pour pompe à vide

Publications (1)

Publication Number Publication Date
FR1492539A true FR1492539A (fr) 1967-08-18

Family

ID=8616987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR76113A Expired FR1492539A (fr) 1966-09-13 1966-09-13 Clapet, en particulier pour pompe à vide

Country Status (1)

Country Link
FR (1) FR1492539A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0174530A2 (fr) * 1984-09-06 1986-03-19 Mitsubishi Denki Kabushiki Kaisha Soupape de sortie pour compresseur pour machines frigorifiques

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0174530A2 (fr) * 1984-09-06 1986-03-19 Mitsubishi Denki Kabushiki Kaisha Soupape de sortie pour compresseur pour machines frigorifiques
EP0174530A3 (en) * 1984-09-06 1987-04-22 Mitsubishi Denki Kabushiki Kaisha Refrigerant compressor discharge valve

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