CN101883940B - 具有活塞润滑的混凝土泵 - Google Patents

具有活塞润滑的混凝土泵 Download PDF

Info

Publication number
CN101883940B
CN101883940B CN200880119030.7A CN200880119030A CN101883940B CN 101883940 B CN101883940 B CN 101883940B CN 200880119030 A CN200880119030 A CN 200880119030A CN 101883940 B CN101883940 B CN 101883940B
Authority
CN
China
Prior art keywords
piston
lip
conveyor
conveyor piston
dorsal part
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 - Fee Related
Application number
CN200880119030.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN101883940A (zh
Inventor
R·埃纳
G·朔尔茨
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.)
Friedrich Wilhelm Schwing GmbH
Original Assignee
Friedrich Wilhelm Schwing GmbH
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 Friedrich Wilhelm Schwing GmbH filed Critical Friedrich Wilhelm Schwing GmbH
Publication of CN101883940A publication Critical patent/CN101883940A/zh
Application granted granted Critical
Publication of CN101883940B publication Critical patent/CN101883940B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F04B53/143—Sealing provided on the piston
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
CN200880119030.7A 2007-10-18 2008-10-17 具有活塞润滑的混凝土泵 Expired - Fee Related CN101883940B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007050279.8 2007-10-18
DE200710050279 DE102007050279B3 (de) 2007-10-18 2007-10-18 Betonpumpe mit Kolbenschmierung
PCT/EP2008/008823 WO2009053005A1 (de) 2007-10-18 2008-10-17 Betonpumpe mit kolbenschmierung

Publications (2)

Publication Number Publication Date
CN101883940A CN101883940A (zh) 2010-11-10
CN101883940B true CN101883940B (zh) 2014-12-31

Family

ID=40227183

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880119030.7A Expired - Fee Related CN101883940B (zh) 2007-10-18 2008-10-17 具有活塞润滑的混凝土泵

Country Status (4)

Country Link
CN (1) CN101883940B (tr)
DE (1) DE102007050279B3 (tr)
TR (1) TR201003064T1 (tr)
WO (1) WO2009053005A1 (tr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102042217B (zh) * 2010-09-19 2013-03-13 中联重科股份有限公司 混凝土缸的活塞润滑系统
CN102661274B (zh) * 2012-02-08 2015-01-07 三一重工股份有限公司 砼活塞结构、泵送系统及混凝土泵
CN102536790B (zh) * 2012-02-08 2015-04-01 三一汽车制造有限公司 砼活塞结构、泵送系统及混凝土泵
DE102012211280A1 (de) * 2012-06-29 2014-01-02 Putzmeister Engineering Gmbh Kolbenpumpe zum Fördern von dickstoffartigem Fördergut
DE102012214740A1 (de) * 2012-08-20 2014-02-20 Putzmeister Engineering Gmbh Kolbenpumpe zum Fördern von dickstoffartigem Fördergut
DE102018120582A1 (de) 2018-08-23 2020-02-27 Schwing Gmbh Kolbenpumpe für Dickstoffe mit Wasserkasten
CN114458590A (zh) * 2022-02-14 2022-05-10 内蒙古晨德建设工程有限公司 一种膏体输送泵的砼缸结构及换向控制方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005032916A1 (de) * 2005-07-12 2007-01-18 Schwing Gmbh Betonpumpe mit Kolbenschmierung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB895070A (en) * 1959-11-04 1962-04-26 Otto Max Kastner Improvements in or relating to piston pumps
FR1279472A (fr) * 1960-11-10 1961-12-22 Garniture de piston pour pompes à boue, spécialement pour installations de recherches pétrolifères
US3279383A (en) * 1965-01-06 1966-10-18 Burnup And Sims Inc Hydraulic powered mobile concrete pump assembly
US4270440A (en) * 1979-02-22 1981-06-02 Weatherford/Dmc High pressure piston and seal
JPS6131677A (ja) * 1984-07-25 1986-02-14 Kyokuto Kaihatsu Kogyo Co Ltd ピストン式コンクリ−トポンプにおける洗浄方法および装置
KR100447455B1 (ko) * 2001-07-30 2004-09-07 삼영기계주식회사 2사이클 기관용 피스톤
DE10343802B4 (de) * 2003-09-22 2007-12-06 Schwing Gmbh Kolben-Dickstoffpumpe mit kontinuierlichem Förderstrom

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005032916A1 (de) * 2005-07-12 2007-01-18 Schwing Gmbh Betonpumpe mit Kolbenschmierung

Also Published As

Publication number Publication date
DE102007050279B3 (de) 2009-02-12
TR201003064T1 (tr) 2010-11-22
WO2009053005A1 (de) 2009-04-30
CN101883940A (zh) 2010-11-10

Similar Documents

Publication Publication Date Title
CN101883940B (zh) 具有活塞润滑的混凝土泵
AU2012314408B2 (en) Positive displacement pump and operating method thereof
US4598630A (en) Double acting self-flushing pump
CN102606442A (zh) 一种泵送泥浆状物料，尤其是混凝土的活塞泵及混凝土泵
CN103671344B (zh) 泵送油缸及包含该泵送油缸的泵送设备
CN102272507B (zh) 受压流体联结器、接收受压流体联结器及其组件
CN102536790B (zh) 砼活塞结构、泵送系统及混凝土泵
CN102705224B (zh) 砼活塞、泵送系统及混凝土泵
CN103410722B (zh) 砼活塞、泵送系统及混凝土泵
CN103362768A (zh) 矿山多缸双作用排浆泵
CN202707469U (zh) 砼活塞结构、泵送系统及混凝土泵
CN203906205U (zh) 一种高压注浆泵动力端
CN103452787A (zh) 一种新型液压挖掘机用轴向柱塞泵
CN102705298A (zh) 一种液压往复密封的泄漏回收装置
CN202926589U (zh) 分体式活塞密封体、分体式活塞、活塞缸和混凝土泵送设备
CN211258908U (zh) 一种三柱塞往复泵
CN203702728U (zh) 一种注塑机油缸退回驱动机构
CN202833002U (zh) 一种泵送机械及泵送机构
CN204060692U (zh) 链轮伸缩式三输送快速排渣机
CN202579427U (zh) 紧凑型挖掘机油缸
US10808693B2 (en) Reciprocating pump
CN203394748U (zh) 砼活塞、泵送系统及混凝土泵
CN2539048Y (zh) 履带油脂注入机
CN202768312U (zh) 一种泵送泥浆状物料，尤其是混凝土的活塞泵及混凝土泵
CN220452118U (zh) 一种内部具有清洁功能的膏体输送泵

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C53 Correction of patent of invention or patent application
CB02 Change of applicant information

Address after: City of Germany

Applicant after: SCHWING GmbH

Address before: Black German

Applicant before: SCHWING GmbH

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: SCHWING GMBH F. TO: SCHWING GMBH

C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141231