DE59811725D1 - Liquid media pump based on the hydrodynamic media supply principle - Google Patents

Liquid media pump based on the hydrodynamic media supply principle

Info

Publication number
DE59811725D1
DE59811725D1 DE59811725T DE59811725T DE59811725D1 DE 59811725 D1 DE59811725 D1 DE 59811725D1 DE 59811725 T DE59811725 T DE 59811725T DE 59811725 T DE59811725 T DE 59811725T DE 59811725 D1 DE59811725 D1 DE 59811725D1
Authority
DE
Germany
Prior art keywords
hydrodynamic
fluid
fluid media
pump
media
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 - Fee Related
Application number
DE59811725T
Other languages
German (de)
Inventor
Vasile-Adrian Bojan
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.)
Dipl-Ing Laempe GmbH
Original Assignee
Dipl-Ing Laempe 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26034433&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59811725(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE1997108418 external-priority patent/DE19708418A1/en
Application filed by Dipl-Ing Laempe GmbH filed Critical Dipl-Ing Laempe GmbH
Application granted granted Critical
Publication of DE59811725D1 publication Critical patent/DE59811725D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
    • F04F1/06—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped
    • F04F1/10—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped of multiple type, e.g. with two or more units in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
    • F04F1/06—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped
    • F04F1/14—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped adapted to pump specific liquids, e.g. corrosive or hot liquids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Rotary Pumps (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

The pump has a feed and simultaneous conveyor conduit (5), a hydrodynamic fluid media flow control unit (6) for control of the fluid medium in the required direction during the pump phases of "suction" and "delivery". A conveyor conduit (7) is provided to the fluid media forward flow point. A fluid medium feed container (8) ensures that the fluid level to be maintained in it causes the funnel connection of the fluid media flow control unit (6) remains hermetically closed. A combination device can be used for handling solid matter by means of fluid media using the hydrodynamic pump, avoiding the employment of cut-offs and other valves and taps affecting the fluid media flow.
DE59811725T 1997-03-14 1998-02-28 Liquid media pump based on the hydrodynamic media supply principle Expired - Fee Related DE59811725D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1997108418 DE19708418A1 (en) 1997-03-14 1997-03-14 Hydrodynamic pump for transfer of fluid media
DE19748630 1997-11-04

Publications (1)

Publication Number Publication Date
DE59811725D1 true DE59811725D1 (en) 2004-09-09

Family

ID=26034433

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59811725T Expired - Fee Related DE59811725D1 (en) 1997-03-14 1998-02-28 Liquid media pump based on the hydrodynamic media supply principle

Country Status (3)

Country Link
EP (1) EP0861980B1 (en)
AT (1) ATE272794T1 (en)
DE (1) DE59811725D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018003356A1 (en) * 2018-04-19 2019-10-24 Michael Semakin compressor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2237380A1 (en) * 1972-07-29 1974-02-14 Bayer Ag PUMPING DEVICE
BE787289A (en) * 1972-08-07 1972-12-01 Everhard Herman H STROMINGSSTUURORGAAN VOOR VLOEISTOFFEN EN GASSEN EN INRICHTINGEN UITGERUST MET EEN DERGELIJK ORGAAN.
US5074758A (en) * 1988-11-25 1991-12-24 Mcintyre Glover C Slurry pump
GB8913276D0 (en) * 1989-06-09 1989-07-26 Hanford Eng Ltd A venturi pump apparatus
DE4126384C2 (en) * 1991-11-22 2000-07-20 Bojan Vasile Adrian Pump arrangement for the conveyance of especially hot and corrosive liquids

Also Published As

Publication number Publication date
EP0861980B1 (en) 2004-08-04
ATE272794T1 (en) 2004-08-15
EP0861980A3 (en) 1999-09-01
EP0861980A2 (en) 1998-09-02

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee