ES412911A1 - Perfeccionamientos en las bombas de hormigon. - Google Patents

Perfeccionamientos en las bombas de hormigon.

Info

Publication number
ES412911A1
ES412911A1 ES412911A ES412911A ES412911A1 ES 412911 A1 ES412911 A1 ES 412911A1 ES 412911 A ES412911 A ES 412911A ES 412911 A ES412911 A ES 412911A ES 412911 A1 ES412911 A1 ES 412911A1
Authority
ES
Spain
Prior art keywords
pump
viscous materials
shaft
oscillating
distributor
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
ES412911A
Other languages
English (en)
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 ES412911A1 publication Critical patent/ES412911A1/es
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
    • F04B7/0084—Component parts or details specially adapted therefor
    • F04B7/0088—Sealing arrangements between the distribution members and the housing
    • 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
    • F04B7/0042—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member
    • F04B7/0046—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member for rotating distribution members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Abstract

Perfeccionamientos en las bombas de hormigón, del género que comprende una tolva de carga, por lo menos un cilindro de presión y un distribuidor que contiene por lo menos un obturador oscilante capaz de disponerse alternativamente enfrente de los orificios de admisión y de impulsión, caracterizados porque el obturador está calado en voladizo sobre un árbol movido con un movimiento oscilante, el cual árbol está soportado de manera estanca por una brida desmontable que cierra lateralmente el cuerpo del distribuidor.
ES412911A 1972-03-24 1973-03-22 Perfeccionamientos en las bombas de hormigon. Expired ES412911A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7211149A FR2177254A5 (es) 1972-03-24 1972-03-24

Publications (1)

Publication Number Publication Date
ES412911A1 true ES412911A1 (es) 1975-12-16

Family

ID=9096045

Family Applications (1)

Application Number Title Priority Date Filing Date
ES412911A Expired ES412911A1 (es) 1972-03-24 1973-03-22 Perfeccionamientos en las bombas de hormigon.

Country Status (8)

Country Link
AT (1) AT321115B (es)
BE (1) BE796130A (es)
CH (1) CH564688A5 (es)
DE (1) DE2310296A1 (es)
ES (1) ES412911A1 (es)
FR (1) FR2177254A5 (es)
GB (1) GB1418750A (es)
IT (1) IT982624B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060193738A1 (en) * 2005-02-26 2006-08-31 Friedrich Schwing Pump apparatus and method for continuously conveying a viscous material
CN100357604C (zh) * 2006-01-23 2007-12-26 三一重工股份有限公司 用于混凝土泵的分配阀
CN101832259B (zh) 2010-04-16 2012-07-04 三一重工股份有限公司 混凝土泵用分配阀及混凝土泵
CN102619717B (zh) * 2012-04-25 2014-09-17 中联重科股份有限公司 泵送分配机构、泵送装置及其控制方法、混凝土泵车
EP3282125A1 (de) 2016-08-11 2018-02-14 Putzmeister Engineering GmbH Dickstoffventil
DE102018126374A1 (de) * 2018-10-23 2020-04-23 Schwing Gmbh Kontinuierlich fördernde Kolbenpumpe

Also Published As

Publication number Publication date
AT321115B (de) 1975-03-10
DE2310296A1 (de) 1973-10-04
IT982624B (it) 1974-10-21
FR2177254A5 (es) 1973-11-02
GB1418750A (en) 1975-12-24
BE796130A (fr) 1973-06-18
CH564688A5 (es) 1975-07-31

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