FR1215958A - Device for preventing the transmission of oil between a chamber containing oil, or oil vapors, and a chamber which must be free of oil - Google Patents

Device for preventing the transmission of oil between a chamber containing oil, or oil vapors, and a chamber which must be free of oil

Info

Publication number
FR1215958A
FR1215958A FR780860A FR780860A FR1215958A FR 1215958 A FR1215958 A FR 1215958A FR 780860 A FR780860 A FR 780860A FR 780860 A FR780860 A FR 780860A FR 1215958 A FR1215958 A FR 1215958A
Authority
FR
France
Prior art keywords
oil
chamber
preventing
free
transmission
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
FR780860A
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.)
Linde GmbH
Original Assignee
Gesellschaft fuer Lindes Eismaschinen AG
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 Gesellschaft fuer Lindes Eismaschinen AG filed Critical Gesellschaft fuer Lindes Eismaschinen AG
Application granted granted Critical
Publication of FR1215958A publication Critical patent/FR1215958A/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
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/004—Sealings comprising at least two sealings in succession forming of recuperation chamber for the leaking fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR780860A 1957-12-06 1958-12-05 Device for preventing the transmission of oil between a chamber containing oil, or oil vapors, and a chamber which must be free of oil Expired FR1215958A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1215958X 1957-12-06

Publications (1)

Publication Number Publication Date
FR1215958A true FR1215958A (en) 1960-04-21

Family

ID=7733559

Family Applications (1)

Application Number Title Priority Date Filing Date
FR780860A Expired FR1215958A (en) 1957-12-06 1958-12-05 Device for preventing the transmission of oil between a chamber containing oil, or oil vapors, and a chamber which must be free of oil

Country Status (1)

Country Link
FR (1) FR1215958A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3257119A (en) * 1965-01-21 1966-06-21 Goodrich Co B F Fluid pressure seal assembly in which increasing pressure decreases breakout force
US4253642A (en) * 1978-05-26 1981-03-03 Adams Harold R Valve stem lubricating plate
CH674399A5 (en) * 1988-03-28 1990-05-31 Burckhardt Ag Maschf Piston compressor for oil-free compression of gas - uses blower in connecting pipe remove leakage gas
WO2013191571A1 (en) * 2012-06-22 2013-12-27 Nuovo Pignone Srl Reciprocating compressor, pressure packing, and method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3257119A (en) * 1965-01-21 1966-06-21 Goodrich Co B F Fluid pressure seal assembly in which increasing pressure decreases breakout force
US4253642A (en) * 1978-05-26 1981-03-03 Adams Harold R Valve stem lubricating plate
CH674399A5 (en) * 1988-03-28 1990-05-31 Burckhardt Ag Maschf Piston compressor for oil-free compression of gas - uses blower in connecting pipe remove leakage gas
WO2013191571A1 (en) * 2012-06-22 2013-12-27 Nuovo Pignone Srl Reciprocating compressor, pressure packing, and method
CN104541057A (en) * 2012-06-22 2015-04-22 诺沃皮尼奥内股份有限公司 Reciprocating compressor, pressure packing, and method
CN104541057B (en) * 2012-06-22 2018-05-08 诺沃皮尼奥内股份有限公司 Reciprocating compressor, pressure caulking piece and method
US10273952B2 (en) 2012-06-22 2019-04-30 Nuovo Pignone Srl Reciprocating compressor, pressure packing, and method

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