DE29715797U1 - Suction housing for eccentric screw pumps with tangential cleaning / inspection openings for generating turbulent pipe flows for cleaning purposes - Google Patents

Suction housing for eccentric screw pumps with tangential cleaning / inspection openings for generating turbulent pipe flows for cleaning purposes

Info

Publication number
DE29715797U1
DE29715797U1 DE29715797U DE29715797U DE29715797U1 DE 29715797 U1 DE29715797 U1 DE 29715797U1 DE 29715797 U DE29715797 U DE 29715797U DE 29715797 U DE29715797 U DE 29715797U DE 29715797 U1 DE29715797 U1 DE 29715797U1
Authority
DE
Germany
Prior art keywords
cleaning
eccentric screw
pipe flows
tangential
suction housing
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
DE29715797U
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.)
Pumpenfabrik Wangen GmbH
Original Assignee
Pumpenfabrik Wangen 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 Pumpenfabrik Wangen GmbH filed Critical Pumpenfabrik Wangen GmbH
Priority to DE29715797U priority Critical patent/DE29715797U1/en
Publication of DE29715797U1 publication Critical patent/DE29715797U1/en
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
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F04C13/005—Removing contaminants, deposits or scale from the pump; Cleaning
    • 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
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
    • F04C2/1071—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
DE29715797U 1997-09-03 1997-09-03 Suction housing for eccentric screw pumps with tangential cleaning / inspection openings for generating turbulent pipe flows for cleaning purposes Expired - Lifetime DE29715797U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29715797U DE29715797U1 (en) 1997-09-03 1997-09-03 Suction housing for eccentric screw pumps with tangential cleaning / inspection openings for generating turbulent pipe flows for cleaning purposes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29715797U DE29715797U1 (en) 1997-09-03 1997-09-03 Suction housing for eccentric screw pumps with tangential cleaning / inspection openings for generating turbulent pipe flows for cleaning purposes

Publications (1)

Publication Number Publication Date
DE29715797U1 true DE29715797U1 (en) 1998-01-08

Family

ID=8045469

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29715797U Expired - Lifetime DE29715797U1 (en) 1997-09-03 1997-09-03 Suction housing for eccentric screw pumps with tangential cleaning / inspection openings for generating turbulent pipe flows for cleaning purposes

Country Status (1)

Country Link
DE (1) DE29715797U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1970569A1 (en) 2007-03-16 2008-09-17 Knoll Maschinenbau Gmbh Eccentric screw pump with pump casing
DE102018117374A1 (en) 2018-07-18 2020-01-23 Seepex Gmbh pump housing

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1970569A1 (en) 2007-03-16 2008-09-17 Knoll Maschinenbau Gmbh Eccentric screw pump with pump casing
DE102008014235A1 (en) 2007-03-16 2008-09-18 Knoll Maschinenbau Gmbh Eccentric screw pump with pump housing
DE102018117374A1 (en) 2018-07-18 2020-01-23 Seepex Gmbh pump housing
WO2020015873A1 (en) 2018-07-18 2020-01-23 Seepex Gmbh Pump housing
US11441560B2 (en) 2018-07-18 2022-09-13 Seepex Gmbh Pump housing with dual-purpose inlet fitting

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 19980219

R150 Term of protection extended to 6 years

Effective date: 20010220

R151 Term of protection extended to 8 years

Effective date: 20031103

R152 Term of protection extended to 10 years

Effective date: 20051011

R071 Expiry of right