DE29723180U1 - Impeller attachment of a liquid ring pump - Google Patents

Impeller attachment of a liquid ring pump

Info

Publication number
DE29723180U1
DE29723180U1 DE29723180U DE29723180U DE29723180U1 DE 29723180 U1 DE29723180 U1 DE 29723180U1 DE 29723180 U DE29723180 U DE 29723180U DE 29723180 U DE29723180 U DE 29723180U DE 29723180 U1 DE29723180 U1 DE 29723180U1
Authority
DE
Germany
Prior art keywords
liquid ring
ring pump
impeller attachment
impeller
attachment
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
DE29723180U
Other languages
German (de)
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.)
Gardner Denver Elmo Technology GmbH
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE29723180U priority Critical patent/DE29723180U1/en
Publication of DE29723180U1 publication Critical patent/DE29723180U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/102—Adjustment of the interstices between moving and fixed parts of the machine by means other than fluid pressure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
DE29723180U 1997-06-04 1997-06-04 Impeller attachment of a liquid ring pump Expired - Lifetime DE29723180U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29723180U DE29723180U1 (en) 1997-06-04 1997-06-04 Impeller attachment of a liquid ring pump

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19723421 1997-06-04
DE29723180U DE29723180U1 (en) 1997-06-04 1997-06-04 Impeller attachment of a liquid ring pump

Publications (1)

Publication Number Publication Date
DE29723180U1 true DE29723180U1 (en) 1998-04-30

Family

ID=26037130

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29723180U Expired - Lifetime DE29723180U1 (en) 1997-06-04 1997-06-04 Impeller attachment of a liquid ring pump

Country Status (1)

Country Link
DE (1) DE29723180U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19911683A1 (en) * 1999-03-09 2000-09-21 Hielscher Gmbh Ultrasonic sonotrode, grips tip resiliently for e.g. welding, cutting or spot welding, avoiding conventional clamping screw which causes losses and overheating
DE19913632A1 (en) * 1999-03-25 2000-10-05 Siemens Ag Liquid ring pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19911683A1 (en) * 1999-03-09 2000-09-21 Hielscher Gmbh Ultrasonic sonotrode, grips tip resiliently for e.g. welding, cutting or spot welding, avoiding conventional clamping screw which causes losses and overheating
DE19913632A1 (en) * 1999-03-25 2000-10-05 Siemens Ag Liquid ring pump
DE19913632C2 (en) * 1999-03-25 2001-02-08 Siemens Ag Liquid ring pump

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19980610

R150 Term of protection extended to 6 years

Effective date: 20001031

R081 Change of applicant/patentee

Owner name: NASH_ELMO INDUSTRIES GMBH, DE

Free format text: FORMER OWNER: SIEMENS AKTIENGESELLSCHAFT, 80333 MUENCHEN, DE

Effective date: 20030102

R151 Term of protection extended to 8 years

Effective date: 20031015

R158 Lapse of ip right after 8 years

Effective date: 20060103