FR2203435A5 - - Google Patents

Info

Publication number
FR2203435A5
FR2203435A5 FR7334148A FR7334148A FR2203435A5 FR 2203435 A5 FR2203435 A5 FR 2203435A5 FR 7334148 A FR7334148 A FR 7334148A FR 7334148 A FR7334148 A FR 7334148A FR 2203435 A5 FR2203435 A5 FR 2203435A5
Authority
FR
France
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
FR7334148A
Other languages
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.)
WALTER SCHEELE K MASCHF
Original Assignee
WALTER SCHEELE K MASCHF
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 WALTER SCHEELE K MASCHF filed Critical WALTER SCHEELE K MASCHF
Application granted granted Critical
Publication of FR2203435A5 publication Critical patent/FR2203435A5/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps
    • Y10S417/90—Slurry pumps, e.g. concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
FR7334148A 1972-10-05 1973-09-24 Expired FR2203435A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2248868A DE2248868C3 (en) 1972-10-05 1972-10-05 concrete pump

Publications (1)

Publication Number Publication Date
FR2203435A5 true FR2203435A5 (en) 1974-05-10

Family

ID=5858260

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7334148A Expired FR2203435A5 (en) 1972-10-05 1973-09-24

Country Status (8)

Country Link
US (1) US3877847A (en)
JP (1) JPS4972707A (en)
AU (1) AU472116B2 (en)
CA (1) CA1000110A (en)
DE (1) DE2248868C3 (en)
FR (1) FR2203435A5 (en)
GB (1) GB1423879A (en)
IT (1) IT993461B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2415276C2 (en) * 1974-03-29 1976-11-11 Friedrich Schwing Pump for pumping thick matter, especially concrete
DE2934425C2 (en) * 1979-08-25 1985-09-12 Maschinenfabrik Walter Scheele GmbH & Co KG, 4750 Unna-Massen concrete pump
AU613422B2 (en) * 1987-10-07 1991-08-01 Marlen Research Corporation Compact twin piston pump
US10001114B1 (en) 2017-03-28 2018-06-19 Jessop Initiatives LLC Continuous flow pumping system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1304684A (en) * 1961-07-28 1962-09-28 Hydraulic piston pump for pumping thick, slurry or plastic products
FR1532981A (en) * 1967-07-28 1968-07-12 Danken Concrete pumping device
DE1917888A1 (en) * 1968-04-13 1969-11-06 Cons Concrete Ltd Concrete conveyor pump
DE1953450A1 (en) * 1969-10-23 1971-05-06 Huennebeck Gmbh Pump for conveying viscous substances
FR2103953A5 (en) * 1970-08-27 1972-04-14 Reich Fa Wilhelm

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1453705A1 (en) * 1963-12-19 1969-09-18 Wennberg Olav Carl Gustav Piston pump for concrete or other masses of similar consistency
US3398693A (en) * 1966-08-01 1968-08-27 Danken Inc Concrete pumping apparatus
US3476057A (en) * 1967-09-08 1969-11-04 Philip W Mcelroy Aggregate pumping apparatus
DE1703219B2 (en) * 1968-04-19 1977-02-24 Putzmeister GmbH, Chur (Schweiz) CONCRETE PUMP
DE1803819C3 (en) * 1968-10-18 1975-06-05 Maschinenfabrik Walter Scheele, 4600 Dortmund concrete pump
DE2104191C3 (en) * 1971-01-29 1975-10-23 Torkret Gmbh, 4300 Essen Device for conveying pasty, setting masses

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1304684A (en) * 1961-07-28 1962-09-28 Hydraulic piston pump for pumping thick, slurry or plastic products
FR1532981A (en) * 1967-07-28 1968-07-12 Danken Concrete pumping device
DE1917888A1 (en) * 1968-04-13 1969-11-06 Cons Concrete Ltd Concrete conveyor pump
DE1953450A1 (en) * 1969-10-23 1971-05-06 Huennebeck Gmbh Pump for conveying viscous substances
FR2103953A5 (en) * 1970-08-27 1972-04-14 Reich Fa Wilhelm

Also Published As

Publication number Publication date
DE2248868C3 (en) 1975-07-03
AU6085673A (en) 1975-04-10
IT993461B (en) 1975-09-30
DE2248868B2 (en) 1974-11-21
AU472116B2 (en) 1976-05-13
CA1000110A (en) 1976-11-23
JPS4972707A (en) 1974-07-13
GB1423879A (en) 1976-02-04
US3877847A (en) 1975-04-15
DE2248868A1 (en) 1974-04-18

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Legal Events

Date Code Title Description
ST Notification of lapse