FR2276480A1 - Pompe a pistons, notamment pour le transport du beton - Google Patents

Pompe a pistons, notamment pour le transport du beton

Info

Publication number
FR2276480A1
FR2276480A1 FR7520028A FR7520028A FR2276480A1 FR 2276480 A1 FR2276480 A1 FR 2276480A1 FR 7520028 A FR7520028 A FR 7520028A FR 7520028 A FR7520028 A FR 7520028A FR 2276480 A1 FR2276480 A1 FR 2276480A1
Authority
FR
France
Prior art keywords
concrete
transport
piston pump
piston
pump
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Withdrawn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
FR7520028A
Other languages
English (en)
French (fr)
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 FR2276480A1 publication Critical patent/FR2276480A1/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Withdrawn legal-status Critical Current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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/04—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports
    • F04B7/045—Two pistons coacting within one cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Steroid Compounds (AREA)
FR7520028A 1974-06-27 1975-06-26 Pompe a pistons, notamment pour le transport du beton Withdrawn FR2276480A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK347574AA DK137344B (da) 1974-06-27 1974-06-27 Stempelpumpe især til pumpning af beton.

Publications (1)

Publication Number Publication Date
FR2276480A1 true FR2276480A1 (fr) 1976-01-23

Family

ID=8123315

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7520028A Withdrawn FR2276480A1 (fr) 1974-06-27 1975-06-26 Pompe a pistons, notamment pour le transport du beton

Country Status (7)

Country Link
CA (1) CA1041370A (da)
DE (1) DE2528321A1 (da)
DK (1) DK137344B (da)
FR (1) FR2276480A1 (da)
GB (1) GB1508665A (da)
NO (1) NO752221L (da)
SE (1) SE7507285L (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4444671A1 (de) * 1994-12-15 1996-06-20 Abb Patent Gmbh Lackförderpumpe

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2185293A (en) * 1986-01-11 1987-07-15 David Philip Moakes Dispensing pump for viscous liquids
DE19818141C2 (de) * 1998-04-23 2003-04-30 Trw Fahrwerksyst Gmbh & Co Verfahren zur Begrenzung des von einer Hydraulikpumpe bereitgestellten Drucks sowie Hydraulikpumpe zur Durchführung des Verfahrens
KR100461232B1 (ko) * 2001-12-03 2004-12-14 삼성광주전자 주식회사 유체 압축장치
FR2973082B1 (fr) * 2011-03-22 2015-12-25 Commissariat Energie Atomique Dispositif pompe de transfert a pistons, procede de transfert de matiere solide granulaire utilisant un tel dispositif, application du procede a l'alimentation d'un reacteur de gazeification
US20150290389A1 (en) * 2012-12-10 2015-10-15 Sanofi-Aventis Deutschland Gmbh Medical pump and method of operating the same
US10004845B2 (en) 2014-04-18 2018-06-26 Becton, Dickinson And Company Split piston metering pump
DK3050585T3 (da) 2015-01-27 2019-07-08 Idorsia Pharmaceuticals Ltd Doseringsindretning til afgivelse af en fluid under aseptiske betingelser
ITTO20150216A1 (it) * 2015-04-14 2016-10-14 Cane Spa Dispositivo di pompaggio per farmaci
CN109310818B (zh) 2016-06-08 2021-10-26 艾斯曲尔医疗公司 分配流体的装置
CN107191349A (zh) * 2017-06-16 2017-09-22 赵宇 一种双柱塞变量泵及其使用方法
CN111516917B (zh) * 2020-04-20 2022-01-25 苏州市仨鑫球业有限公司 一种工业生产用高精度流体分配装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4444671A1 (de) * 1994-12-15 1996-06-20 Abb Patent Gmbh Lackförderpumpe

Also Published As

Publication number Publication date
GB1508665A (en) 1978-04-26
DK137344C (da) 1978-07-24
SE7507285L (sv) 1975-12-30
DE2528321A1 (de) 1976-01-15
CA1041370A (en) 1978-10-31
NO752221L (da) 1975-12-30
DK347574A (da) 1976-03-02
DK137344B (da) 1978-02-20

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Legal Events

Date Code Title Description
ST Notification of lapse