MX9800405A - Bomba de vacio de valvula rotatoria hermetizada con aceite, con bomba de aceite. - Google Patents

Bomba de vacio de valvula rotatoria hermetizada con aceite, con bomba de aceite.

Info

Publication number
MX9800405A
MX9800405A MX9800405A MX9800405A MX9800405A MX 9800405 A MX9800405 A MX 9800405A MX 9800405 A MX9800405 A MX 9800405A MX 9800405 A MX9800405 A MX 9800405A MX 9800405 A MX9800405 A MX 9800405A
Authority
MX
Mexico
Prior art keywords
oil
pump
vacuum pump
type rotary
rotary vacuum
Prior art date
Application number
MX9800405A
Other languages
English (en)
Other versions
MXPA98000405A (es
Inventor
Thomas Abelen
Peter Muller
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
Publication of MX9800405A publication Critical patent/MX9800405A/es
Publication of MXPA98000405A publication Critical patent/MXPA98000405A/es

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)
  • Rotary Pumps (AREA)

Abstract

La invencion se refiere a una bomba al vacío de válvula rotatoria hermetizada con aceite (1) con un rotor (3) y con una bomba de aceite (45, 46) cuyos espacios de aspiracion están equipados con conductos para el gas y el aceite; para simplificar de esa manera la alimentacion de la bomba al vacío con una mezcla aceite/gas, se propone, que el arreglo de los conductos (64, 65) para el gas y el aceite se escoja de tal manera, que en el volumen circulante de impulsion de la bomba de aceite (45, 46) primeramente solo se succione aceite y después tanto aceite como aire.
MXPA/A/1998/000405A 1995-07-19 1998-01-13 Bomba de vacio de valvula rotatoria hermetizada con aceite, con bomba de aceite MXPA98000405A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19526321.9 1995-07-19
DE19526321A DE19526321A1 (de) 1995-07-19 1995-07-19 Ölgedichtete Drehschiebervakuumpumpe mit Ölpumpe

Publications (2)

Publication Number Publication Date
MX9800405A true MX9800405A (es) 1998-09-30
MXPA98000405A MXPA98000405A (es) 1998-11-16

Family

ID=

Also Published As

Publication number Publication date
CN1191593A (zh) 1998-08-26
ES2133977T3 (es) 1999-09-16
KR100442466B1 (ko) 2004-09-24
DE19526321A1 (de) 1997-01-23
DE59602182D1 (de) 1999-07-15
CN1083067C (zh) 2002-04-17
CA2227191A1 (en) 1997-02-06
US6149414A (en) 2000-11-21
TW367396B (en) 1999-08-21
KR19990028828A (ko) 1999-04-15
CA2227191C (en) 2007-09-11
JP3946254B2 (ja) 2007-07-18
WO1997004235A1 (de) 1997-02-06
JPH11509595A (ja) 1999-08-24
EP0839282A1 (de) 1998-05-06
EP0839282B1 (de) 1999-06-09

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees