EP2177762A2 - Pompe à matière épaisse - Google Patents

Pompe à matière épaisse Download PDF

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Publication number
EP2177762A2
EP2177762A2 EP09005542A EP09005542A EP2177762A2 EP 2177762 A2 EP2177762 A2 EP 2177762A2 EP 09005542 A EP09005542 A EP 09005542A EP 09005542 A EP09005542 A EP 09005542A EP 2177762 A2 EP2177762 A2 EP 2177762A2
Authority
EP
European Patent Office
Prior art keywords
drive
piston
pump housing
pivot lever
outlet
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.)
Ceased
Application number
EP09005542A
Other languages
German (de)
English (en)
Other versions
EP2177762A3 (fr
Inventor
Ralf Hannibal
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
Publication of EP2177762A2 publication Critical patent/EP2177762A2/fr
Publication of EP2177762A3 publication Critical patent/EP2177762A3/fr
Ceased legal-status Critical Current

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Classifications

    • 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
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • 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
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • F04B15/023—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous supply of fluid to the pump by gravity through a hopper, e.g. without intake valve
    • 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
    • F04C13/001—Pumps for particular liquids
    • F04C13/002—Pumps for particular liquids for homogeneous viscous liquids
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • 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
    • F04C9/00—Oscillating-piston machines or pumps
    • F04C9/002—Oscillating-piston machines or pumps the piston oscillating around a fixed axis

Definitions

  • the invention relates to a slurry pump having a cylindrical pump housing which is closed by bottoms at both ends of the cylinder, with a fixed, radial partition wall in the interior and a plate-shaped radial piston, which in the interior of the cylinder from one side of the partition to the other back and forth is pivotally going.
  • a connecting piece On the outside of the housing located swivel arm, a connecting piece is attached, which makes a connection to an outlet and makes each alternately one of the two openings to the outlet. To the outlet piece a flexible hose is connected, which conveys the material to a suitable position.
  • Fig. 2 shows the inventive pump from the drive side.
  • the pump housing 10 is shown, here in closed form with two floors 14,26.
  • the in Fig. 2 visible front bottom 26 carries at its center a drive 28 which serves to pivot the piston 20 from one side to the other of the partition wall 18.
  • the drive 28 serves for pivoting a pivoting lever 30 whose pivoting angle is limited by two stops 32, 34 which are fastened on the outside of the base 26.
  • These fittings can for example consist of wear-resistant rubber and allow a certain spring action in the end position of the pivot lever 30. It is important that the piston 20 on the one hand and the pivot lever 30 on the other hand by one and the same drive 28 are pivoted. Since the piston 20 has a substantially larger pivot angle, as the pivot lever 30, further details of the drive will be explained later.
  • the pivoting movement of the pivoting lever 30 corresponds to the pivotal movement of the hose fitting 36, so that the fitting is pivoted back and forth between the openings 22, 24 during this movement.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
EP09005542A 2008-10-15 2009-04-20 Pompe à matière épaisse Ceased EP2177762A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200820013678 DE202008013678U1 (de) 2008-10-15 2008-10-15 Dickstoffpumpe (Schieberschwenkpumpe)

Publications (2)

Publication Number Publication Date
EP2177762A2 true EP2177762A2 (fr) 2010-04-21
EP2177762A3 EP2177762A3 (fr) 2011-01-19

Family

ID=40279748

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09005542A Ceased EP2177762A3 (fr) 2008-10-15 2009-04-20 Pompe à matière épaisse

Country Status (2)

Country Link
EP (1) EP2177762A3 (fr)
DE (1) DE202008013678U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020260443A1 (fr) * 2019-06-27 2020-12-30 Putzmeister Engineering Gmbh Pompe à liquide épais et procédé de circulation d'un liquide épais

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2162212A1 (de) 1971-12-15 1973-06-28 Gerhart Clemens Pumpe, insbesondere zur foerderung von beton, moertel etc
DE3814681A1 (de) 1988-04-30 1989-11-09 Opp Ernst Vorrichtung zum dosieren von fluessigen oder fliessfaehigen stoffen
US5277558A (en) 1992-07-13 1994-01-11 Marshall Long Constant output pressure pump

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2162212A1 (de) 1971-12-15 1973-06-28 Gerhart Clemens Pumpe, insbesondere zur foerderung von beton, moertel etc
DE3814681A1 (de) 1988-04-30 1989-11-09 Opp Ernst Vorrichtung zum dosieren von fluessigen oder fliessfaehigen stoffen
US5277558A (en) 1992-07-13 1994-01-11 Marshall Long Constant output pressure pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020260443A1 (fr) * 2019-06-27 2020-12-30 Putzmeister Engineering Gmbh Pompe à liquide épais et procédé de circulation d'un liquide épais
JP2022532436A (ja) * 2019-06-27 2022-07-14 プツマイスター エンジニアリング ゲーエムベーハー 濃厚物質ポンプおよび濃厚物質の搬送方法

Also Published As

Publication number Publication date
DE202008013678U1 (de) 2009-01-15
EP2177762A3 (fr) 2011-01-19

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