CA1108008A - Pompe - Google Patents

Pompe

Info

Publication number
CA1108008A
CA1108008A CA303,071A CA303071A CA1108008A CA 1108008 A CA1108008 A CA 1108008A CA 303071 A CA303071 A CA 303071A CA 1108008 A CA1108008 A CA 1108008A
Authority
CA
Canada
Prior art keywords
pumping units
pumping
chamber
piston
units
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
Application number
CA303,071A
Other languages
English (en)
Inventor
John Hunter
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.)
Thomsen Equipment Co
Original Assignee
Thomsen Equipment Co
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 Thomsen Equipment Co filed Critical Thomsen Equipment Co
Priority to CA000356444A priority Critical patent/CA1149673A/fr
Application granted granted Critical
Publication of CA1108008A publication Critical patent/CA1108008A/fr
Expired 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0019—Piston machines or pumps characterised by having positively-driven valving a common distribution member forming a single discharge distributor for a plurality of pumping chambers
    • F04B7/0026—Piston machines or pumps characterised by having positively-driven valving a common distribution member forming a single discharge distributor for a plurality of pumping chambers and having an oscillating movement
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
CA303,071A 1977-09-22 1978-05-10 Pompe Expired CA1108008A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000356444A CA1149673A (fr) 1977-09-22 1980-07-17 Tiroir de pompe a beton

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83551477A 1977-09-22 1977-09-22
US835,514 1977-09-22

Publications (1)

Publication Number Publication Date
CA1108008A true CA1108008A (fr) 1981-09-01

Family

ID=25269707

Family Applications (1)

Application Number Title Priority Date Filing Date
CA303,071A Expired CA1108008A (fr) 1977-09-22 1978-05-10 Pompe

Country Status (2)

Country Link
CA (1) CA1108008A (fr)
GB (3) GB1600465A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3536787A1 (de) * 1985-10-16 1987-04-16 Kessler & Luch Gmbh Volumenstrom - regler
EP0297281B1 (fr) * 1987-06-27 1990-12-27 Putzmeister-Werk Maschinenfabrik Gmbh Pompe à deux pistons pour matière épaisse
CN114352516B (zh) * 2021-12-02 2023-03-31 中联重科股份有限公司 活塞及混凝土泵送装置

Also Published As

Publication number Publication date
GB1600465A (en) 1981-10-14
GB1600467A (en) 1981-10-14
GB1600466A (en) 1981-10-14

Similar Documents

Publication Publication Date Title
GB1380476A (en) Pumps for concrete and other sludgy materials
CA1147205A (fr) Pompe tandem alternative a longue course pour l'acheminement des boues
GB2139711A (en) Improvements in or relating to pumping apparatus
CA1108008A (fr) Pompe
US4979884A (en) Multi-cylinder pump for heavy flowable materials
US4174928A (en) Double acting concrete pump
US4303378A (en) Concrete pump
US4893992A (en) Two-cylinder thick-material pump
RU1771516C (ru) Двухцилиндровый поршневой насос
US6488477B1 (en) Material feed container, especially for thick material pumps
IE38418B1 (en) Improvements relating to slurry pumps
EP0733801A3 (fr) Unité moteur-compresseur
CA1149673A (fr) Tiroir de pompe a beton
US4526520A (en) Pump
JPS55160183A (en) Pump for viscous substance
CN210266011U (zh) 一种砂浆喷涂三通阀
SU712041A3 (ru) Поршневой бетононасос
JPS6419185A (en) Control circuit of hydraulically driven single barrel type pump
SU877129A1 (ru) Объемный роторный насос
JP2585147Y2 (ja) コンクリートポンプのゲートハウジング
US20030123996A1 (en) Pumping device for viscous slurry material
CA2018087A1 (fr) Pompe a piston a double action
JPH0232873Y2 (fr)
RU2106527C1 (ru) Аксиально-поршневой насос
GB2000221A (en) Hydraulic reciprocating pump

Legal Events

Date Code Title Description
MKEX Expiry