FR1447387A - Volumetric compressor - Google Patents

Volumetric compressor

Info

Publication number
FR1447387A
FR1447387A FR21130A FR21130A FR1447387A FR 1447387 A FR1447387 A FR 1447387A FR 21130 A FR21130 A FR 21130A FR 21130 A FR21130 A FR 21130A FR 1447387 A FR1447387 A FR 1447387A
Authority
FR
France
Prior art keywords
volumetric compressor
volumetric
compressor
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
FR21130A
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR21130A priority Critical patent/FR1447387A/en
Application granted granted Critical
Publication of FR1447387A publication Critical patent/FR1447387A/en
Expired 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
    • 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
    • F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
    • F04B39/041—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod
    • F04B39/047—Sealing between piston and carter being provided by a bellow
    • 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
    • F04B25/00—Multi-stage pumps
    • F04B25/02—Multi-stage pumps of stepped piston type
    • 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
    • F04B39/0005—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 adaptations of pistons
    • F04B39/0022—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 adaptations of pistons piston rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR21130A 1965-06-17 1965-06-17 Volumetric compressor Expired FR1447387A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR21130A FR1447387A (en) 1965-06-17 1965-06-17 Volumetric compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR21130A FR1447387A (en) 1965-06-17 1965-06-17 Volumetric compressor

Publications (1)

Publication Number Publication Date
FR1447387A true FR1447387A (en) 1966-07-29

Family

ID=8582283

Family Applications (1)

Application Number Title Priority Date Filing Date
FR21130A Expired FR1447387A (en) 1965-06-17 1965-06-17 Volumetric compressor

Country Status (1)

Country Link
FR (1) FR1447387A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2695965A1 (en) * 1992-09-23 1994-03-25 Kremlin Reciprocating pump for industrial liquids with security seals on piston rods - has bellows seals separating pump working chamber from driving piston space
CN115516205A (en) * 2020-05-04 2022-12-23 诺沃皮尼奥内技术股份有限公司 Reciprocating compressor with sheath around piston rod

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2695965A1 (en) * 1992-09-23 1994-03-25 Kremlin Reciprocating pump for industrial liquids with security seals on piston rods - has bellows seals separating pump working chamber from driving piston space
CN115516205A (en) * 2020-05-04 2022-12-23 诺沃皮尼奥内技术股份有限公司 Reciprocating compressor with sheath around piston rod

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