EP0854285A3 - Pompe à béton - Google Patents

Pompe à béton Download PDF

Info

Publication number
EP0854285A3
EP0854285A3 EP98830016A EP98830016A EP0854285A3 EP 0854285 A3 EP0854285 A3 EP 0854285A3 EP 98830016 A EP98830016 A EP 98830016A EP 98830016 A EP98830016 A EP 98830016A EP 0854285 A3 EP0854285 A3 EP 0854285A3
Authority
EP
European Patent Office
Prior art keywords
suction
pumping device
delivery mouth
phase
performs
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.)
Withdrawn
Application number
EP98830016A
Other languages
German (de)
English (en)
Other versions
EP0854285A2 (fr
Inventor
Gian Guido Ravellini
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 EP0854285A2 publication Critical patent/EP0854285A2/fr
Publication of EP0854285A3 publication Critical patent/EP0854285A3/fr
Withdrawn legal-status Critical Current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
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/02—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having two cylinders
    • 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
EP98830016A 1997-01-17 1998-01-16 Pompe à béton Withdrawn EP0854285A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITPR970002 1997-01-17
IT97PR000002A IT1294068B1 (it) 1997-01-17 1997-01-17 Dispositivo di pompaggio, in particolare per materiale cementizio.

Publications (2)

Publication Number Publication Date
EP0854285A2 EP0854285A2 (fr) 1998-07-22
EP0854285A3 true EP0854285A3 (fr) 1999-11-24

Family

ID=11396048

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98830016A Withdrawn EP0854285A3 (fr) 1997-01-17 1998-01-16 Pompe à béton

Country Status (2)

Country Link
EP (1) EP0854285A3 (fr)
IT (1) IT1294068B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19959217A1 (de) * 1999-12-08 2001-06-13 Putzmeister Ag Verfahren und Anordnung zum Betonieren von vertikalen Schächten
DE102004009362B4 (de) * 2004-02-26 2008-01-24 Schwing Gmbh Kolben-Dickstoffpumpe
CN103352822B (zh) * 2013-06-20 2015-12-02 山东科技大学 柱塞斜盘式泥浆泵
DE102020133038A1 (de) * 2020-12-10 2022-06-15 Liebherr-Mischtechnik Gmbh Dickstofffördervorrichtung

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3068806A (en) * 1961-07-10 1962-12-18 Robert T Sherrod Pump for semi-fluid material
US3663129A (en) * 1970-09-18 1972-05-16 Leon A Antosh Concrete pump
US3829254A (en) * 1971-10-26 1974-08-13 E Pieper Pump for concrete and the like
EP0422745A1 (fr) * 1989-10-13 1991-04-17 Pieter Faber Dispositif de pompage de béton
EP0690229A1 (fr) * 1994-06-28 1996-01-03 Sedepro Pompe volumétrique à boisseau
DE19503986A1 (de) * 1995-02-07 1996-08-08 Hudelmaier Ulrike Verfahren und Vorrichtung zum Fördern von Beton oder anderen Dickstoffen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3068806A (en) * 1961-07-10 1962-12-18 Robert T Sherrod Pump for semi-fluid material
US3663129A (en) * 1970-09-18 1972-05-16 Leon A Antosh Concrete pump
US3829254A (en) * 1971-10-26 1974-08-13 E Pieper Pump for concrete and the like
EP0422745A1 (fr) * 1989-10-13 1991-04-17 Pieter Faber Dispositif de pompage de béton
EP0690229A1 (fr) * 1994-06-28 1996-01-03 Sedepro Pompe volumétrique à boisseau
DE19503986A1 (de) * 1995-02-07 1996-08-08 Hudelmaier Ulrike Verfahren und Vorrichtung zum Fördern von Beton oder anderen Dickstoffen

Also Published As

Publication number Publication date
ITPR970002A1 (it) 1998-07-17
IT1294068B1 (it) 1999-03-22
EP0854285A2 (fr) 1998-07-22

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