IT1294068B1 - Dispositivo di pompaggio, in particolare per materiale cementizio. - Google Patents

Dispositivo di pompaggio, in particolare per materiale cementizio.

Info

Publication number
IT1294068B1
IT1294068B1 IT97PR000002A ITPR970002A IT1294068B1 IT 1294068 B1 IT1294068 B1 IT 1294068B1 IT 97PR000002 A IT97PR000002 A IT 97PR000002A IT PR970002 A ITPR970002 A IT PR970002A IT 1294068 B1 IT1294068 B1 IT 1294068B1
Authority
IT
Italy
Prior art keywords
pumping device
cementitious material
cementitious
pumping
Prior art date
Application number
IT97PR000002A
Other languages
English (en)
Inventor
Gianguido Ravellini
Original Assignee
Gianguido Ravellini
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 Gianguido Ravellini filed Critical Gianguido Ravellini
Priority to IT97PR000002A priority Critical patent/IT1294068B1/it
Priority to EP98830016A priority patent/EP0854285A3/en
Publication of ITPR970002A1 publication Critical patent/ITPR970002A1/it
Application granted granted Critical
Publication of IT1294068B1 publication Critical patent/IT1294068B1/it

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)
IT97PR000002A 1997-01-17 1997-01-17 Dispositivo di pompaggio, in particolare per materiale cementizio. IT1294068B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT97PR000002A IT1294068B1 (it) 1997-01-17 1997-01-17 Dispositivo di pompaggio, in particolare per materiale cementizio.
EP98830016A EP0854285A3 (en) 1997-01-17 1998-01-16 Pumping device, in particular for cement material

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ITPR970002A1 ITPR970002A1 (it) 1998-07-17
IT1294068B1 true IT1294068B1 (it) 1999-03-22

Family

ID=11396048

Family Applications (1)

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

Country Status (2)

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

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

Family Cites Families (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
DE2153204C3 (de) * 1971-10-26 1980-03-27 Georg 8940 Memmingen Stetter Zweizylindrige Betonpumpe mit einem Betonflußschieber
NL8902546A (nl) * 1989-10-13 1991-05-01 Pieter Faber Betonpompinrichting.
FR2721662A1 (fr) * 1994-06-28 1995-12-29 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
EP0854285A3 (en) 1999-11-24
EP0854285A2 (en) 1998-07-22

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Legal Events

Date Code Title Description
0001 Granted