FR2271389A1 - Automatic pressure valve for compressor - has inner surface of closure member below piston top dead centre when closed - Google Patents

Automatic pressure valve for compressor - has inner surface of closure member below piston top dead centre when closed

Info

Publication number
FR2271389A1
FR2271389A1 FR7400580A FR7400580A FR2271389A1 FR 2271389 A1 FR2271389 A1 FR 2271389A1 FR 7400580 A FR7400580 A FR 7400580A FR 7400580 A FR7400580 A FR 7400580A FR 2271389 A1 FR2271389 A1 FR 2271389A1
Authority
FR
France
Prior art keywords
closure member
dead centre
closed
top dead
piston
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.)
Granted
Application number
FR7400580A
Other languages
English (en)
French (fr)
Other versions
FR2271389B1 (OSRAM
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.)
ASPA ZAKLADY APARATURY SPAWALN
Original Assignee
ASPA ZAKLADY APARATURY SPAWALN
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 ASPA ZAKLADY APARATURY SPAWALN filed Critical ASPA ZAKLADY APARATURY SPAWALN
Priority to FR7400580A priority Critical patent/FR2271389A1/fr
Publication of FR2271389A1 publication Critical patent/FR2271389A1/fr
Application granted granted Critical
Publication of FR2271389B1 publication Critical patent/FR2271389B1/fr
Granted 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
    • F16K15/08—Check valves with guided rigid valve members shaped as rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of distribution members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/102—Adaptations or arrangements of distribution members the members being disc valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/102—Adaptations or arrangements of distribution members the members being disc valves
    • F04B39/1033—Adaptations or arrangements of distribution members the members being disc valves annular disc valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compressor (AREA)
FR7400580A 1974-01-08 1974-01-08 Automatic pressure valve for compressor - has inner surface of closure member below piston top dead centre when closed Granted FR2271389A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7400580A FR2271389A1 (en) 1974-01-08 1974-01-08 Automatic pressure valve for compressor - has inner surface of closure member below piston top dead centre when closed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7400580A FR2271389A1 (en) 1974-01-08 1974-01-08 Automatic pressure valve for compressor - has inner surface of closure member below piston top dead centre when closed

Publications (2)

Publication Number Publication Date
FR2271389A1 true FR2271389A1 (en) 1975-12-12
FR2271389B1 FR2271389B1 (OSRAM) 1976-10-08

Family

ID=9133221

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7400580A Granted FR2271389A1 (en) 1974-01-08 1974-01-08 Automatic pressure valve for compressor - has inner surface of closure member below piston top dead centre when closed

Country Status (1)

Country Link
FR (1) FR2271389A1 (OSRAM)

Also Published As

Publication number Publication date
FR2271389B1 (OSRAM) 1976-10-08

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Legal Events

Date Code Title Description
ST Notification of lapse