GR3025527T3 - Liquid ring gas pump. - Google Patents

Liquid ring gas pump.

Info

Publication number
GR3025527T3
GR3025527T3 GR970403175T GR970403175T GR3025527T3 GR 3025527 T3 GR3025527 T3 GR 3025527T3 GR 970403175 T GR970403175 T GR 970403175T GR 970403175 T GR970403175 T GR 970403175T GR 3025527 T3 GR3025527 T3 GR 3025527T3
Authority
GR
Greece
Prior art keywords
gas pump
liquid ring
ring gas
paddle wheel
forwards
Prior art date
Application number
GR970403175T
Other languages
Greek (el)
Inventor
Klaus Domagalla
Udo Segebrecht
Original Assignee
Sihi Gmbh & 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 & Co Kg filed Critical Sihi Gmbh & Co Kg
Publication of GR3025527T3 publication Critical patent/GR3025527T3/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Gas Separation By Absorption (AREA)
  • Gyroscopes (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Friction Gearing (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Fluid-Pressure Circuits (AREA)

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>
GR970403175T 1994-04-20 1997-11-27 Liquid ring gas pump. GR3025527T3 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GR3025527T3 true GR3025527T3 (en) 1998-02-27

Family

ID=6907613

Family Applications (1)

Application Number Title Priority Date Filing Date
GR970403175T GR3025527T3 (en) 1994-04-20 1997-11-27 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
EP0678674A2 (en) 1995-10-25
DK0678674T3 (en) 1998-05-04
HK1002333A1 (en) 1998-08-14
ATE158386T1 (en) 1997-10-15
EP0678674A3 (en) 1996-06-26
DE59404094D1 (en) 1997-10-23
ES2107727T3 (en) 1997-12-01
EP0678674B1 (en) 1997-09-17

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