DE29805173U1 - Linear diaphragm pump - Google Patents

Linear diaphragm pump

Info

Publication number
DE29805173U1
DE29805173U1 DE29805173U DE29805173U DE29805173U1 DE 29805173 U1 DE29805173 U1 DE 29805173U1 DE 29805173 U DE29805173 U DE 29805173U DE 29805173 U DE29805173 U DE 29805173U DE 29805173 U1 DE29805173 U1 DE 29805173U1
Authority
DE
Germany
Prior art keywords
diaphragm pump
linear diaphragm
linear
pump
diaphragm
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
DE29805173U
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE29805173U priority Critical patent/DE29805173U1/en
Publication of DE29805173U1 publication Critical patent/DE29805173U1/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
    • 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
    • F04C2/1073—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 where one member is stationary while the other member rotates and orbits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/021—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms the plate-like flexible member is pressed against a wall by a number of elements, each having an alternating movement in a direction perpendicular to the plane of the plate-like flexible member and each having its own driving mechanism
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F04B43/14—Machines, pumps, or pumping installations having flexible working members having peristaltic action having plate-like flexible members
    • 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
    • F04C5/00—Rotary-piston machines or pumps with the working-chamber walls at least partly resiliently deformable
DE29805173U 1998-03-21 1998-03-21 Linear diaphragm pump Expired - Lifetime DE29805173U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29805173U DE29805173U1 (en) 1998-03-21 1998-03-21 Linear diaphragm pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29805173U DE29805173U1 (en) 1998-03-21 1998-03-21 Linear diaphragm pump

Publications (1)

Publication Number Publication Date
DE29805173U1 true DE29805173U1 (en) 1998-07-16

Family

ID=8054568

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29805173U Expired - Lifetime DE29805173U1 (en) 1998-03-21 1998-03-21 Linear diaphragm pump

Country Status (1)

Country Link
DE (1) DE29805173U1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10118086A1 (en) * 2000-12-23 2002-07-11 Ingolf Jasch Device, especially hose pump, for high volume transport, dosing, compression and mixing of media or material, uses three or more linearly arranged moving stamping elements controlled to move fluid along a hose
DE10246469A1 (en) * 2002-10-04 2004-04-15 Applica Gmbh Pump with peristaltic drive for medical applications, has cam segments with defined ratio between lamella height and stroke
WO2008157351A2 (en) * 2007-06-19 2008-12-24 Smiths Medical Asd, Inc. Progressive cavity propagation pump
US20140369875A1 (en) * 2012-06-04 2014-12-18 Indian Institute Of Technology Madras Progressive cavity pump

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10118086A1 (en) * 2000-12-23 2002-07-11 Ingolf Jasch Device, especially hose pump, for high volume transport, dosing, compression and mixing of media or material, uses three or more linearly arranged moving stamping elements controlled to move fluid along a hose
DE10246469A1 (en) * 2002-10-04 2004-04-15 Applica Gmbh Pump with peristaltic drive for medical applications, has cam segments with defined ratio between lamella height and stroke
US7955060B2 (en) 2002-10-04 2011-06-07 Pfm Medical Tpm Gmbh Peristaltic pump
WO2008157351A2 (en) * 2007-06-19 2008-12-24 Smiths Medical Asd, Inc. Progressive cavity propagation pump
WO2008157351A3 (en) * 2007-06-19 2009-04-02 Smiths Medical Asd Inc Progressive cavity propagation pump
US8043075B2 (en) 2007-06-19 2011-10-25 Smiths Medical Asd, Inc. Progressive cavity propagation pump
US20140369875A1 (en) * 2012-06-04 2014-12-18 Indian Institute Of Technology Madras Progressive cavity pump
US9404493B2 (en) * 2012-06-04 2016-08-02 Indian Institute Of Technology Madras Progressive cavity pump including a bearing between the rotor and stator

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19980827

R156 Lapse of ip right after 3 years

Effective date: 20020101