AU1516583A - Seal for rotary piston pump - Google Patents

Seal for rotary piston pump

Info

Publication number
AU1516583A
AU1516583A AU15165/83A AU1516583A AU1516583A AU 1516583 A AU1516583 A AU 1516583A AU 15165/83 A AU15165/83 A AU 15165/83A AU 1516583 A AU1516583 A AU 1516583A AU 1516583 A AU1516583 A AU 1516583A
Authority
AU
Australia
Prior art keywords
seal
piston pump
rotary piston
rotary
pump
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.)
Abandoned
Application number
AU15165/83A
Other languages
English (en)
Inventor
Christian Dahmlos
Erwin Holthusen
Udo Segebrecht
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.)
Sihi GmbH and Co KG
Original Assignee
Sihi GmbH and Co KG
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 Sihi GmbH and Co KG filed Critical Sihi GmbH and Co KG
Publication of AU1516583A publication Critical patent/AU1516583A/en
Abandoned 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/008—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids for other than working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • F04C27/009—Shaft sealings specially adapted for pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Closures For Containers (AREA)
AU15165/83A 1982-05-06 1983-05-03 Seal for rotary piston pump Abandoned AU1516583A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3216990A DE3216990A1 (de) 1982-05-06 1982-05-06 Waelzkolbenpumpe
DE3216990 1982-05-06

Publications (1)

Publication Number Publication Date
AU1516583A true AU1516583A (en) 1983-12-02

Family

ID=6162896

Family Applications (1)

Application Number Title Priority Date Filing Date
AU15165/83A Abandoned AU1516583A (en) 1982-05-06 1983-05-03 Seal for rotary piston pump

Country Status (10)

Country Link
EP (1) EP0107691B1 (ja)
JP (1) JPS59500825A (ja)
AU (1) AU1516583A (ja)
DE (2) DE3216990A1 (ja)
DK (1) DK153174C (ja)
ES (1) ES271911Y (ja)
IT (1) IT1212953B (ja)
NO (1) NO834827L (ja)
WO (1) WO1983004075A1 (ja)
ZA (1) ZA833087B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4787831A (en) * 1983-09-20 1988-11-29 Air Products And Chemicals, Inc. Dual seal system for roots blower
DE3344953A1 (de) * 1983-12-13 1985-06-20 Leybold-Heraeus GmbH, 5000 Köln Zweiwellen-vakuumpumpe mit getrieberaum-evakuierung
DE3540959A1 (de) * 1984-12-22 1986-07-03 Leybold-Heraeus GmbH, 5000 Köln Oelfoerdereinrichtung fuer vakuumpumpen
DE3574274D1 (en) * 1985-04-24 1989-12-21 Leybold Ag Multistage vacuum pump
DE102014101113A1 (de) * 2014-01-30 2015-07-30 Pfeiffer Vacuum Gmbh Vakuumpumpe
CN106930945B (zh) * 2015-12-29 2021-03-02 罗伯特·博世有限公司 增压器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB217575A (en) * 1923-06-11 1924-10-16 Sulzer Ag Improvements in or relating to rotary compressors
DE471012C (de) * 1925-06-06 1929-03-19 Der Maschinenfabriken Escher A Einrichtung zum Abdichten von insbesondere zum Foerdern von Gasen und Daempfen bestimmten Maschinen mit umlaufenden Wellen
DE684266C (de) * 1937-01-01 1939-11-24 Bosch Gmbh Robert Regelvorrichtung fuer das Ladegeblaese einer Brennkraftmaschine
US2178425A (en) * 1937-02-18 1939-10-31 Gen Electric Refrigerating machine
US2620124A (en) * 1946-12-26 1952-12-02 Gen Motors Corp Compressor apparatus
US2679412A (en) * 1950-03-24 1954-05-25 Read Standard Corp Seal
US2677944A (en) * 1950-12-01 1954-05-11 Alonzo W Ruff Plural stage refrigeration apparatus
GB734893A (en) * 1953-05-28 1955-08-10 Harry Skeet Broom Improvements in or relating to rotary air compressors
US3292847A (en) * 1964-11-03 1966-12-20 Dresser Ind Lubricant sealing means for rotary positive displacement pump
US3556697A (en) * 1969-04-10 1971-01-19 Ingersoll Rand Co Sealing arrangement for vacuum pump
DE1939717B2 (de) * 1969-08-05 1978-03-23 Leybold-Heraeus Gmbh & Co Kg, 5000 Koeln Waelzkolbenpumpe
GB1378543A (en) * 1971-07-08 1974-12-27 Borg Warner Rotary compressor of sliding vane type
GB1552385A (en) * 1975-05-13 1979-09-12 Maekawa Seisakusho Kk Device for compressing or expanding a gas or for pumping a liquid
DE3007267A1 (de) * 1980-02-27 1981-09-03 Leybold Heraeus Gmbh & Co Kg Wellendichtung fuer waelzkolbenpumpen

Also Published As

Publication number Publication date
EP0107691A1 (de) 1984-05-09
ES271911Y (es) 1985-02-16
EP0107691B1 (de) 1987-08-26
ZA833087B (en) 1984-01-25
DE3216990A1 (de) 1983-11-10
NO834827L (no) 1983-12-27
WO1983004075A1 (en) 1983-11-24
ES271911U (es) 1984-08-01
IT1212953B (it) 1989-12-07
DK3984D0 (da) 1984-01-05
DK3984A (da) 1984-01-05
DK153174B (da) 1988-06-20
IT8309417A0 (it) 1983-05-06
DE3373202D1 (en) 1987-10-01
JPS59500825A (ja) 1984-05-10
DK153174C (da) 1988-12-12

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