ES2133977T3 - Bomba de vacio de paletas rotativas, hermetizada a prueba de aceite y con bomba de difusion de aceite. - Google Patents

Bomba de vacio de paletas rotativas, hermetizada a prueba de aceite y con bomba de difusion de aceite.

Info

Publication number
ES2133977T3
ES2133977T3 ES96925748T ES96925748T ES2133977T3 ES 2133977 T3 ES2133977 T3 ES 2133977T3 ES 96925748 T ES96925748 T ES 96925748T ES 96925748 T ES96925748 T ES 96925748T ES 2133977 T3 ES2133977 T3 ES 2133977T3
Authority
ES
Spain
Prior art keywords
oil
pump
vacuum pump
proof
rotary pallet
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 - Lifetime
Application number
ES96925748T
Other languages
English (en)
Inventor
Thomas Abelen
Peter Muller
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.)
Leybold GmbH
Original Assignee
Leybold Vakuum GmbH
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 Leybold Vakuum GmbH filed Critical Leybold Vakuum GmbH
Application granted granted Critical
Publication of ES2133977T3 publication Critical patent/ES2133977T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/025—Lubrication; Lubricant separation using a lubricant pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

LA INVENCION SE REFIERE A UNA BOMBA DE VACIO GIRATORIA IMPERMEABLE AL ACEITE (1) CON UN ROTOR (3) Y CON UNA BOMBA DE ACEITE (45, 46), CUYA CAMARA DE ASPIRACION ESTA EQUIPADA CON ALIMENTACIONES (65, 66) PARA GAS Y ACEITE; PARA SIMPLIFICAR EL ABASTECIMIENTO DE LA BOMBA DE VACIO CON UNA MEZCLA DE GAS Y ACEITE, SE PROPONE QUE LA DISPOSICION DE LAS ALIMENTACIONES (64, 65) SE ELIJA DE TAL FORMA, QUE EN EL VOLUMEN DE ALIMENTACION DE LA BOMBA DE ACEITE (45, 46), MIENTRAS GIRA, PRIMERO SOLO SE ASPIRE ACEITE Y DESPUES TANTO ACEITE COMO AIRE.
ES96925748T 1995-07-19 1996-07-12 Bomba de vacio de paletas rotativas, hermetizada a prueba de aceite y con bomba de difusion de aceite. Expired - Lifetime ES2133977T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19526321A DE19526321A1 (de) 1995-07-19 1995-07-19 Ölgedichtete Drehschiebervakuumpumpe mit Ölpumpe

Publications (1)

Publication Number Publication Date
ES2133977T3 true ES2133977T3 (es) 1999-09-16

Family

ID=7767216

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96925748T Expired - Lifetime ES2133977T3 (es) 1995-07-19 1996-07-12 Bomba de vacio de paletas rotativas, hermetizada a prueba de aceite y con bomba de difusion de aceite.

Country Status (10)

Country Link
US (1) US6149414A (es)
EP (1) EP0839282B1 (es)
JP (1) JP3946254B2 (es)
KR (1) KR100442466B1 (es)
CN (1) CN1083067C (es)
CA (1) CA2227191C (es)
DE (2) DE19526321A1 (es)
ES (1) ES2133977T3 (es)
TW (1) TW367396B (es)
WO (1) WO1997004235A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030000735A (ko) * 2001-06-26 2003-01-06 김덕겸 개선된 시일구조를 가지는 진공펌프 장치
US6790019B1 (en) * 2003-02-28 2004-09-14 Thomas Industries Inc. Rotary vane pump with multiple sound dampened inlet ports
JP5781334B2 (ja) * 2011-03-04 2015-09-24 アルバック機工株式会社 油回転真空ポンプ

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2233017A (en) * 1938-08-10 1941-02-25 Charles F Lambin Compressor
US3166017A (en) * 1962-12-26 1965-01-19 Borg Warner Flex pump
GB1303430A (es) * 1969-06-12 1973-01-17
DE2401171A1 (de) * 1974-01-11 1975-07-24 Pfeiffer Vakuumtechnik Oelfuehrung in einer drehschieberpumpe
US4276005A (en) * 1979-04-26 1981-06-30 Varian Associates, Inc. Oil flow metering structure for oil sealed mechanical vacuum vane pump
FR2555674B1 (fr) * 1983-11-30 1986-03-28 Cit Alcatel Pompe a joint d'huile a palettes
DD228008A1 (de) * 1984-10-02 1985-10-02 Medizin Labortechnik Veb K Einstellvorrichtung fuer eine oelpumpe zur druckoelschmierung von rotierenden vakuumpumpen
DD256540A1 (de) * 1986-12-30 1988-05-11 Medizin Labortechnik Veb K Druckoelschmierung fuer drehschieber-vakuumpumpen
US4967707A (en) * 1988-07-14 1990-11-06 Rogant H R Rotary engine
DE3922417A1 (de) * 1989-07-07 1991-01-17 Vacuubrand Gmbh & Co Vakuumpumpe mit sicherung gegen belueftung des rezipienten bei stillstand
FR2666382B1 (fr) * 1990-08-28 1992-10-16 Cit Alcatel Dispositif de pompage d'un gaz par une pompe a palettes et a joint d'huile et application aux detecteurs de fuites a helium.
DE4325285A1 (de) * 1993-07-28 1995-02-02 Leybold Ag Ölgedichtete Vakuumpumpe

Also Published As

Publication number Publication date
TW367396B (en) 1999-08-21
CA2227191C (en) 2007-09-11
KR19990028828A (ko) 1999-04-15
CA2227191A1 (en) 1997-02-06
CN1083067C (zh) 2002-04-17
JP3946254B2 (ja) 2007-07-18
EP0839282A1 (de) 1998-05-06
JPH11509595A (ja) 1999-08-24
KR100442466B1 (ko) 2004-09-24
DE19526321A1 (de) 1997-01-23
CN1191593A (zh) 1998-08-26
US6149414A (en) 2000-11-21
DE59602182D1 (de) 1999-07-15
WO1997004235A1 (de) 1997-02-06
MX9800405A (es) 1998-09-30
EP0839282B1 (de) 1999-06-09

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