FR2276481A1 - Pompe a piston - Google Patents

Pompe a piston

Info

Publication number
FR2276481A1
FR2276481A1 FR7422520A FR7422520A FR2276481A1 FR 2276481 A1 FR2276481 A1 FR 2276481A1 FR 7422520 A FR7422520 A FR 7422520A FR 7422520 A FR7422520 A FR 7422520A FR 2276481 A1 FR2276481 A1 FR 2276481A1
Authority
FR
France
Prior art keywords
compression chamber
circumferential groove
piston
piston body
cylindrical 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
FR7422520A
Other languages
English (en)
French (fr)
Other versions
FR2276481B1 (enExample
Inventor
S A Orak
Y G Dindoroga
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.)
TS K
Original Assignee
TS K
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 TS K filed Critical TS K
Priority to FR7422520A priority Critical patent/FR2276481A1/fr
Publication of FR2276481A1 publication Critical patent/FR2276481A1/fr
Application granted granted Critical
Publication of FR2276481B1 publication Critical patent/FR2276481B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/121—Valves; Arrangement of valves arranged in or on pistons the valve being an annular ring surrounding the piston, e.g. an O-ring
    • 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
    • F04B33/00—Pumps actuated by muscle power, e.g. for inflating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Compressor (AREA)
FR7422520A 1974-06-27 1974-06-27 Pompe a piston Granted FR2276481A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7422520A FR2276481A1 (fr) 1974-06-27 1974-06-27 Pompe a piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7422520A FR2276481A1 (fr) 1974-06-27 1974-06-27 Pompe a piston

Publications (2)

Publication Number Publication Date
FR2276481A1 true FR2276481A1 (fr) 1976-01-23
FR2276481B1 FR2276481B1 (enExample) 1976-12-24

Family

ID=9140614

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7422520A Granted FR2276481A1 (fr) 1974-06-27 1974-06-27 Pompe a piston

Country Status (1)

Country Link
FR (1) FR2276481A1 (enExample)

Also Published As

Publication number Publication date
FR2276481B1 (enExample) 1976-12-24

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Legal Events

Date Code Title Description
ST Notification of lapse