FR553863A - Improvements in the construction of air pumps - Google Patents

Improvements in the construction of air pumps

Info

Publication number
FR553863A
FR553863A FR553863DA FR553863A FR 553863 A FR553863 A FR 553863A FR 553863D A FR553863D A FR 553863DA FR 553863 A FR553863 A FR 553863A
Authority
FR
France
Prior art keywords
construction
air pumps
pumps
air
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.)
Compagnie des Freins Westinghouse
Original Assignee
Compagnie des Freins Westinghouse
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 Compagnie des Freins Westinghouse filed Critical Compagnie des Freins Westinghouse
Application granted granted Critical
Publication of FR553863A publication Critical patent/FR553863A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR553863D 1922-07-11 1922-07-11 Improvements in the construction of air pumps Expired FR553863A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR553863T 1922-07-11

Publications (1)

Publication Number Publication Date
FR553863A true FR553863A (en) 1923-06-01

Family

ID=8938500

Family Applications (1)

Application Number Title Priority Date Filing Date
FR553863D Expired FR553863A (en) 1922-07-11 1922-07-11 Improvements in the construction of air pumps

Country Status (1)

Country Link
FR (1) FR553863A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2853744A1 (en) * 2013-09-23 2015-04-01 Hoerbiger Kompressortechnik Holding GmbH Compressor with and method for flushing the compressor housing with flushing gas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2853744A1 (en) * 2013-09-23 2015-04-01 Hoerbiger Kompressortechnik Holding GmbH Compressor with and method for flushing the compressor housing with flushing gas

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