GR3019136T3 - Pump for thick materials with delivery cylinders, in particular two-cylinder pump for concrete - Google Patents

Pump for thick materials with delivery cylinders, in particular two-cylinder pump for concrete

Info

Publication number
GR3019136T3
GR3019136T3 GR960400560T GR960400560T GR3019136T3 GR 3019136 T3 GR3019136 T3 GR 3019136T3 GR 960400560 T GR960400560 T GR 960400560T GR 960400560 T GR960400560 T GR 960400560T GR 3019136 T3 GR3019136 T3 GR 3019136T3
Authority
GR
Greece
Prior art keywords
viscous
pump
control valve
flow ports
delivery
Prior art date
Application number
GR960400560T
Other languages
English (en)
Inventor
Friedrich Dipl-Ing Schwing
Original Assignee
Schwing Gmbh F
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6454845&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GR3019136(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schwing Gmbh F filed Critical Schwing Gmbh F
Publication of GR3019136T3 publication Critical patent/GR3019136T3/el

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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/02—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having two cylinders
    • 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)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GR960400560T 1992-03-24 1996-02-28 Pump for thick materials with delivery cylinders, in particular two-cylinder pump for concrete GR3019136T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4209471A DE4209471A1 (de) 1992-03-24 1992-03-24 Dickstoffpumpe für Förderzylindern, insbesondere Zweizylinderbetonpumpe

Publications (1)

Publication Number Publication Date
GR3019136T3 true GR3019136T3 (en) 1996-05-31

Family

ID=6454845

Family Applications (1)

Application Number Title Priority Date Filing Date
GR960400560T GR3019136T3 (en) 1992-03-24 1996-02-28 Pump for thick materials with delivery cylinders, in particular two-cylinder pump for concrete

Country Status (11)

Country Link
US (1) US5380174A (el)
EP (1) EP0562498B1 (el)
JP (1) JPH0642453A (el)
KR (1) KR100298499B1 (el)
CN (1) CN1033289C (el)
AT (1) ATE132580T1 (el)
BR (1) BR9301287A (el)
CA (1) CA2092397A1 (el)
DE (2) DE4209471A1 (el)
ES (1) ES2089617T3 (el)
GR (1) GR3019136T3 (el)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19724504A1 (de) * 1997-06-11 1998-12-17 Schwing Gmbh F Zweizylinderdickstoffpumpe
US6857861B2 (en) 2002-05-15 2005-02-22 Kennametal Inc. Ring for concrete pump
DE102004009363B4 (de) * 2004-02-26 2008-01-24 Schwing Gmbh Kolben-Dickstoffpumpe
DE102004015416A1 (de) * 2004-03-26 2005-10-13 Putzmeister Ag Vorrichtung und Verfahren zur Steuerung einer Dickstoffpumpe
GB2416569A (en) 2004-07-27 2006-02-01 Clarke Uk Ltd Method of and a pump for pumping drill cuttings
WO2007111689A2 (en) * 2005-11-08 2007-10-04 Good Earth Tools, Inc. Sealing rings for abrasive slurry pumps
CN100392247C (zh) * 2006-04-25 2008-06-04 甄继 可实现连续出料的混凝土泵送方法及混凝土泵送装置
CN101782054A (zh) * 2010-03-10 2010-07-21 北京中矿环保科技股份有限公司 一种膏体输送泵
US8827657B1 (en) * 2014-01-15 2014-09-09 Francis Wayne Priddy Concrete pump system and method
US9765768B2 (en) * 2014-01-15 2017-09-19 Francis Wayne Priddy Concrete pump system and method
CN103821688B (zh) * 2014-01-20 2016-04-06 三一汽车制造有限公司 一种泵送机构、泵送控制方法及混凝土泵送设备
US10001114B1 (en) * 2017-03-28 2018-06-19 Jessop Initiatives LLC Continuous flow pumping system
KR102633145B1 (ko) 2018-06-26 2024-02-05 쩌지앙 빔그린 파머슈티컬스, 엘티디 A2a 수용체 길항제로서의 트리아졸로 트리아진 유도체
CN110409833B (zh) * 2019-07-16 2021-04-02 江西鑫通机械制造有限公司 一种湿喷机的控制方法
CN117533791B (zh) * 2024-01-10 2024-04-30 中斯峰然建设有限公司 一种低能耗道路施工物料输送装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1214842A (en) * 1967-10-11 1970-12-02 Winget Ltd Reciprocating concrete pump
US3920357A (en) * 1974-03-13 1975-11-18 Case Co J I Pumping apparatus
GB1470597A (en) * 1974-08-21 1977-04-14 Sterling Winthrop Group Ltd Reciprocating pumps for dispensing pastes liquids and other substances
AR206931A1 (es) * 1974-08-24 1976-08-31 Schwing Gmbh F Bomba a pistones con cilindros multiples para el transporte de hormigon
DE2632816C2 (de) * 1976-07-21 1982-07-29 Friedrich Wilh. Schwing Gmbh, 4690 Herne Abdichtvorrichtung für eine Doppelzylinderpumpe, insbesondere für die Förderung von Beton
GB1585794A (en) * 1977-07-05 1981-03-11 Relf D Reciprocating pumps
DE2909964A1 (de) * 1979-03-14 1980-09-25 Schwing Gmbh F Dickstoffpumpe, insbesondere fuer beton
DE2933128C2 (de) * 1979-08-16 1985-09-26 Friedrich Wilh. Schwing Gmbh, 4690 Herne Dickstoffpumpe, insbesondere zur Förderung von Beton
US4343598A (en) * 1980-03-14 1982-08-10 Friedrich Wilh. Schwing Gmbh Viscous material pump, particularly for concrete
DE3304985A1 (de) * 1983-02-12 1984-08-23 Rudolf Ing. Riker (grad.), 8940 Memmingen Pumpeneinheit fuer schwerfliessende stoffe, etwa beton
DE3419832A1 (de) * 1984-05-26 1985-11-28 Karl Dipl.-Ing. 7000 Stuttgart Schlecht Rohrweiche einer dickstoff, insbesondere beton foerdernden doppelkolbenpumpe
DE4120466A1 (de) * 1990-07-03 1992-01-09 Putzmeister Maschf Materialaufgabebehaelter fuer zweizylinder-dickstoffpumpen

Also Published As

Publication number Publication date
EP0562498B1 (de) 1996-01-03
CN1089691A (zh) 1994-07-20
BR9301287A (pt) 1993-09-28
DE59301283D1 (de) 1996-02-15
US5380174A (en) 1995-01-10
KR930020016A (ko) 1993-10-19
KR100298499B1 (ko) 2002-02-19
ATE132580T1 (de) 1996-01-15
CN1033289C (zh) 1996-11-13
DE4209471A1 (de) 1993-09-30
CA2092397A1 (en) 1993-09-25
JPH0642453A (ja) 1994-02-15
ES2089617T3 (es) 1996-10-01
EP0562498A1 (de) 1993-09-29

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