HK1002333A1 - Liquid ring gas pump - Google Patents

Liquid ring gas pump

Info

Publication number
HK1002333A1
HK1002333A1 HK98101289A HK98101289A HK1002333A1 HK 1002333 A1 HK1002333 A1 HK 1002333A1 HK 98101289 A HK98101289 A HK 98101289A HK 98101289 A HK98101289 A HK 98101289A HK 1002333 A1 HK1002333 A1 HK 1002333A1
Authority
HK
Hong Kong
Prior art keywords
gas pump
liquid ring
ring gas
paddle wheel
forwards
Prior art date
Application number
HK98101289A
Inventor
Klaus Domagalla
Udo Segebrecht
Original Assignee
Sterling Fluid Sys 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 Sterling Fluid Sys Gmbh filed Critical Sterling Fluid Sys Gmbh
Publication of HK1002333A1 publication Critical patent/HK1002333A1/en

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
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
    • F04C29/126—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps of the non-return type
    • 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
    • F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
    • F04C19/005—Details concerning the admission or discharge
    • F04C19/007—Port members in the form of side plates

Abstract

The pump has a control disc (6) provided with a pressure opening (9), with the front face (13) of this opening having a front edge on the opposite side to the paddle wheel (2, 3) projecting forwards of the front edge (10) on the paddle wheel side. Pref a further component (14), secured to the control disc, provides the forwards projecting edge (16) on the opposite side to the paddle wheel. The forwards projecting front edge may be provided by part of the housing defining the pressure space (12). <IMAGE>
HK98101289A 1994-04-20 1998-02-19 Liquid ring gas pump HK1002333A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9406598 1994-04-20

Publications (1)

Publication Number Publication Date
HK1002333A1 true HK1002333A1 (en) 1998-08-14

Family

ID=6907613

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98101289A HK1002333A1 (en) 1994-04-20 1998-02-19 Liquid ring gas pump

Country Status (7)

Country Link
EP (1) EP0678674B1 (en)
AT (1) ATE158386T1 (en)
DE (1) DE59404094D1 (en)
DK (1) DK0678674T3 (en)
ES (1) ES2107727T3 (en)
GR (1) GR3025527T3 (en)
HK (1) HK1002333A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2303879B (en) * 1995-08-01 1999-09-15 Hick Hargreaves & Co Ltd Liquid ring pump

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE542860C (en) * 1928-01-27 1932-01-29 Anna Dickow Geb Driemeyer Impeller pump with circulating auxiliary fluid
CH528676A (en) * 1971-01-21 1972-09-30 Siemen & Hinsch Gmbh Liquid ring compressor
DE3617344A1 (en) * 1986-05-23 1987-11-26 Siemens Ag METHOD FOR PRODUCING A CONTROL DISC OR A CONTROL SHIELD FOR A LIQUID RING MACHINE FOR MORE AGGRESSIVE MEDIA

Also Published As

Publication number Publication date
ATE158386T1 (en) 1997-10-15
ES2107727T3 (en) 1997-12-01
DE59404094D1 (en) 1997-10-23
EP0678674A2 (en) 1995-10-25
DK0678674T3 (en) 1998-05-04
GR3025527T3 (en) 1998-02-27
EP0678674A3 (en) 1996-06-26
EP0678674B1 (en) 1997-09-17

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20101019