IT1132633B - Dispositivo per il pompaggio di materiale pastoso,specialmente di calcestruzzo - Google Patents

Dispositivo per il pompaggio di materiale pastoso,specialmente di calcestruzzo

Info

Publication number
IT1132633B
IT1132633B IT24428/80A IT2442880A IT1132633B IT 1132633 B IT1132633 B IT 1132633B IT 24428/80 A IT24428/80 A IT 24428/80A IT 2442880 A IT2442880 A IT 2442880A IT 1132633 B IT1132633 B IT 1132633B
Authority
IT
Italy
Prior art keywords
pasty material
especially concrete
pumping
pumping pasty
concrete
Prior art date
Application number
IT24428/80A
Other languages
English (en)
Other versions
IT8024428A0 (it
Inventor
Alfredo Brandi
Original Assignee
Libra Sa
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 Libra Sa filed Critical Libra Sa
Priority to IT24428/80A priority Critical patent/IT1132633B/it
Publication of IT8024428A0 publication Critical patent/IT8024428A0/it
Priority to EP81106280A priority patent/EP0046902A3/en
Application granted granted Critical
Publication of IT1132633B publication Critical patent/IT1132633B/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
IT24428/80A 1980-09-03 1980-09-03 Dispositivo per il pompaggio di materiale pastoso,specialmente di calcestruzzo IT1132633B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT24428/80A IT1132633B (it) 1980-09-03 1980-09-03 Dispositivo per il pompaggio di materiale pastoso,specialmente di calcestruzzo
EP81106280A EP0046902A3 (en) 1980-09-03 1981-08-12 Concrete pumping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24428/80A IT1132633B (it) 1980-09-03 1980-09-03 Dispositivo per il pompaggio di materiale pastoso,specialmente di calcestruzzo

Publications (2)

Publication Number Publication Date
IT8024428A0 IT8024428A0 (it) 1980-09-03
IT1132633B true IT1132633B (it) 1986-07-02

Family

ID=11213487

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24428/80A IT1132633B (it) 1980-09-03 1980-09-03 Dispositivo per il pompaggio di materiale pastoso,specialmente di calcestruzzo

Country Status (2)

Country Link
EP (1) EP0046902A3 (it)
IT (1) IT1132633B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0085521B2 (en) * 1982-01-22 1991-11-13 Hydroseal Concrete Pumps Limited Slurry pump
GB2325026B (en) * 1997-05-07 1999-03-10 Yu Lin Huang A slurry supplying mechanism
CN115324061A (zh) * 2022-08-26 2022-11-11 中建桥梁有限公司 一种建筑基坑浇筑用混凝土输送装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL137760C (it) * 1960-08-08
GB1098338A (en) * 1966-04-20 1968-01-10 Eugene Lee Sherrod Reciprocating pump for semi-liquid materials
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
US3989420A (en) * 1974-05-15 1976-11-02 J. I. Case Company Concrete pumping apparatus
IT995848B (it) * 1973-10-12 1975-11-20 Italiana Forme Acciaio Valvola distributrice a tre vie per pompe a due cilindri per calcestruz zo
DE2632816C2 (de) * 1976-07-21 1982-07-29 Friedrich Wilh. Schwing Gmbh, 4690 Herne Abdichtvorrichtung für eine Doppelzylinderpumpe, insbesondere für die Förderung von Beton
DE2814845C3 (de) * 1978-04-06 1981-06-11 Stetter Gmbh, 8940 Memmingen Betonflußsteuerschieber einer Betonpumpe mit einem s-förmigen Schwenkrohr

Also Published As

Publication number Publication date
EP0046902A2 (en) 1982-03-10
EP0046902A3 (en) 1982-03-17
IT8024428A0 (it) 1980-09-03

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