RU93004643A - SLUDY PUMP WITH INJECTION CYLINDERS, IN PARTICULAR TWO-CYLINDER CONCRETE PUMP - Google Patents
SLUDY PUMP WITH INJECTION CYLINDERS, IN PARTICULAR TWO-CYLINDER CONCRETE PUMPInfo
- Publication number
- RU93004643A RU93004643A RU93004643/29A RU93004643A RU93004643A RU 93004643 A RU93004643 A RU 93004643A RU 93004643/29 A RU93004643/29 A RU 93004643/29A RU 93004643 A RU93004643 A RU 93004643A RU 93004643 A RU93004643 A RU 93004643A
- Authority
- RU
- Russia
- Prior art keywords
- cylinder
- injection
- control valve
- cylinders
- pump
- Prior art date
Links
- 238000002347 injection Methods 0.000 title claims 8
- 239000007924 injection Substances 0.000 title claims 8
- 238000010586 diagram Methods 0.000 claims 2
- 230000001276 controlling effect Effects 0.000 claims 1
- 230000000875 corresponding Effects 0.000 claims 1
- 230000001340 slower Effects 0.000 claims 1
- 239000002002 slurry Substances 0.000 claims 1
Claims (1)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP4208754.6 | 1992-03-19 | ||
DEP4208754,6 | 1992-03-19 | ||
DE4208754A DE4208754A1 (en) | 1992-03-19 | 1992-03-19 | DICKER PUMP WITH CONVEYOR CYLINDER, IN PARTICULAR TWO-CYLINDER CONCRETE PUMP |
Publications (2)
Publication Number | Publication Date |
---|---|
RU93004643A true RU93004643A (en) | 1995-12-20 |
RU2127829C1 RU2127829C1 (en) | 1999-03-20 |
Family
ID=6454411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU93004643A RU2127829C1 (en) | 1992-03-19 | 1993-03-18 | Mud pump with delivery cylinders, two-cylinder concrete pump in particular |
Country Status (12)
Country | Link |
---|---|
US (1) | US5316453A (en) |
EP (1) | EP0561262B1 (en) |
JP (1) | JPH0642454A (en) |
KR (1) | KR100298500B1 (en) |
CN (1) | CN1042258C (en) |
AT (1) | ATE141389T1 (en) |
BR (1) | BR9301249A (en) |
CA (1) | CA2092044A1 (en) |
DE (2) | DE4208754A1 (en) |
ES (1) | ES2090737T3 (en) |
GR (1) | GR3021480T3 (en) |
RU (1) | RU2127829C1 (en) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4127277A1 (en) * | 1991-08-17 | 1993-02-18 | Putzmeister Maschf | HYDRAULIC CONTROL DEVICE FOR A FUEL PUMP |
DE4336087A1 (en) * | 1993-10-22 | 1995-04-27 | Korthaus Ernst | Thick-matter accumulator |
DE19542258A1 (en) * | 1995-11-13 | 1997-05-15 | Putzmeister Maschf | Method and device for controlling a two-cylinder thick matter pump |
DE102004015181A1 (en) * | 2004-03-25 | 2005-10-13 | Putzmeister Ag | Material feed container for a slurry pump |
DE102004015419A1 (en) * | 2004-03-26 | 2005-10-13 | Putzmeister Ag | Apparatus and method for controlling a slurry pump |
DE102004015415A1 (en) * | 2004-03-26 | 2005-10-13 | Putzmeister Ag | Device and method for controlling a two-cylinder slurry pump |
KR100606203B1 (en) * | 2004-04-19 | 2006-07-31 | 주식회사 디앤에스 | A concrete-mortar transfer system of concrete pump car |
DE102004025910B4 (en) * | 2004-05-27 | 2009-05-20 | Schwing Gmbh | Drive device for a two-cylinder high-pressure pump and method for operating the same |
GB2416569A (en) | 2004-07-27 | 2006-02-01 | Clarke Uk Ltd | Method of and a pump for pumping drill cuttings |
US20060193738A1 (en) * | 2005-02-26 | 2006-08-31 | Friedrich Schwing | Pump apparatus and method for continuously conveying a viscous material |
DE102005008938B4 (en) * | 2005-02-26 | 2007-01-25 | Schwing, Friedrich, Dipl.-Ing. | Pumping device and method for the continuous delivery pulpy masses |
DE102005024174A1 (en) * | 2005-05-23 | 2006-12-07 | Schwing, Friedrich, Dipl.-Ing. | Method for controlling a pumping device for conveying mushy masses and controlling a pumping device for conveying mushy masses |
WO2007111689A2 (en) | 2005-11-08 | 2007-10-04 | Good Earth Tools, Inc. | Sealing rings for abrasive slurry pumps |
US8727740B2 (en) * | 2007-01-05 | 2014-05-20 | Schlumberger Technology Corporation | Cylinder assembly for providing uniform flow output |
DE102009005318B3 (en) | 2009-01-16 | 2010-09-30 | Schwing, Friedrich, Dipl.-Ing. | Process for conveying mushy masses and pumping device for conveying mushy masses |
DE102009008517B4 (en) * | 2009-02-11 | 2018-01-04 | Götz Hudelmaier | Hydraulic drive of a slurry pump with boost pressure device |
KR101113142B1 (en) * | 2010-04-20 | 2012-02-16 | 주식회사 데코엔지니어링 | Air pump driving devices |
DE102010046649A1 (en) | 2010-09-27 | 2012-03-29 | Schwing Gmbh | Slurry pump, particularly concrete pump has pumping device for continuous feeding of slurry, particularly concrete, where piston-cylinder unit is concentrically arranged around conveying line section of conveying line |
CN102297312B (en) * | 2011-06-28 | 2013-01-09 | 北京市三一重机有限公司 | Mechanism for lowering fluid pulse impact, double-cylinder reversing pumping system and concrete pump |
DE102012107933B4 (en) * | 2012-08-28 | 2017-09-21 | Götz Hudelmaier | Slurry pump for generating a continuous thick material flow and method for operating a sludge pump for generating a continuous thick material flow |
DE102012216242A1 (en) * | 2012-09-13 | 2014-03-13 | Putzmeister Engineering Gmbh | Device for drive control of a two-cylinder slurry pump |
CN102979693B (en) * | 2012-11-27 | 2015-08-19 | 长安大学 | A kind of device and controlling method thereof realizing the pumping of concrete continuous constant flow |
JP6529979B2 (en) * | 2013-10-29 | 2019-06-12 | サームテック・ホールディングス・アーエス | System for the supply and delivery of difficult to deliver substances in pipelines |
CN103590996B (en) * | 2013-11-22 | 2015-08-26 | 中联重科股份有限公司 | Pumping equipment and pumping method |
IN2013MU03871A (en) * | 2013-12-12 | 2015-09-25 | Arun Gokhale Amit | |
US9765768B2 (en) * | 2014-01-15 | 2017-09-19 | Francis Wayne Priddy | Concrete pump system and method |
CN103982411B (en) * | 2014-05-20 | 2016-08-24 | 徐州徐工施维英机械有限公司 | Lock cylinder method and apparatus and concrete pump |
CN104329315B (en) * | 2014-10-23 | 2017-04-12 | 徐州徐工施维英机械有限公司 | Conveying equipment, conveying equipment metering device and method |
CN104763154A (en) * | 2014-11-25 | 2015-07-08 | 李树本 | Trailer concrete pump truck |
EP3273058A1 (en) | 2016-07-22 | 2018-01-24 | Putzmeister Engineering GmbH | Viscous material pump |
CN106545483B (en) * | 2016-11-03 | 2019-12-20 | 中国建筑科学研究院建筑机械化研究分院 | S valve pump with buffering function and buffering method thereof |
US10001114B1 (en) * | 2017-03-28 | 2018-06-19 | Jessop Initiatives LLC | Continuous flow pumping system |
CN107218188A (en) * | 2017-06-30 | 2017-09-29 | 嘉善凝辉新型建材有限公司 | A kind of Concrete Double cylinder piston pump |
NL2019357B1 (en) * | 2017-07-27 | 2019-02-18 | Weir Minerals Netherlands Bv | Pump system for handling a slurry medium |
CN107355358A (en) * | 2017-08-04 | 2017-11-17 | 中铁工程装备集团隧道设备制造有限公司 | The piston type pumping installations and its control method of gapless uninterrupted pumping |
CN109113763B (en) * | 2018-07-24 | 2019-09-24 | 山东科技大学 | No pulse wet-spraying machine |
CN108691557B (en) * | 2018-07-24 | 2021-02-09 | 山东科技大学 | No pulse S valve wet blasting machine |
CN109113762B (en) * | 2018-07-24 | 2019-09-24 | 山东科技大学 | A kind of no pulse wet-spraying machine |
RU191862U1 (en) * | 2019-04-29 | 2019-08-26 | АО Триада-Холдинг | Installation for feeding highly viscous quick setting repair compounds |
CN110409833B (en) * | 2019-07-16 | 2021-04-02 | 江西鑫通机械制造有限公司 | Control method of wet spraying machine |
CN110617191B (en) * | 2019-10-09 | 2020-12-15 | 成都市恒辉商品混凝土有限责任公司 | Pneumatic pumping method of concrete conveying pump |
CN110701015B (en) * | 2019-10-09 | 2020-12-15 | 湖南慧盟重工科技有限公司 | Pneumatic pumping small-sized concrete conveying pump |
DE102021100981B3 (en) | 2021-01-19 | 2022-04-28 | Putzmeister Engineering Gmbh | Slurry valve and method of operating a slurring valve |
CN113700476B (en) * | 2021-09-10 | 2023-07-25 | 中海油田服务股份有限公司 | Sample reciprocating pump device under while-drilling well |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2033338A (en) * | 1933-11-13 | 1936-03-10 | Andrew Stewart | Cement, grout, or concrete placer |
GB1098338A (en) * | 1966-04-20 | 1968-01-10 | Eugene Lee Sherrod | Reciprocating pump for semi-liquid materials |
US3667869A (en) * | 1970-03-04 | 1972-06-06 | Karl Schlecht | Dual cylinder-concrete pump |
US3663129A (en) * | 1970-09-18 | 1972-05-16 | Leon A Antosh | Concrete pump |
DE2052583A1 (en) * | 1970-10-27 | 1972-05-04 | Bors, Heinz J., Campione (Schweiz) | Device for conveying viscous substances, especially concrete, mortar and the like |
US3963385A (en) * | 1975-05-05 | 1976-06-15 | Caban Angel M | Valve assembly for concrete pumps |
DE2909964A1 (en) * | 1979-03-14 | 1980-09-25 | Schwing Gmbh F | DICKER PUMP, ESPECIALLY FOR CONCRETE |
US4345883A (en) * | 1979-06-11 | 1982-08-24 | Westerlund Robert E | High pressure pumping apparatus for semi-fluid material |
US4343598A (en) * | 1980-03-14 | 1982-08-10 | Friedrich Wilh. Schwing Gmbh | Viscous material pump, particularly for concrete |
US5257912A (en) * | 1990-10-10 | 1993-11-02 | Schwing America, Inc. | Sludge flow measuring system |
DE3243738A1 (en) * | 1982-11-26 | 1984-05-30 | Karl Dipl.-Ing. 7000 Stuttgart Schlecht | Hydraulic reversal for two-cylinder piston pump |
SU1315651A1 (en) * | 1985-11-12 | 1987-06-07 | Научно-исследовательский институт строительства угольных и горнорудных предприятий "Кузниишахтострой" | Concrete pump hydraulic drive |
DE3738359A1 (en) * | 1987-11-12 | 1989-05-24 | Putzmeister Maschf | FUEL PUMP |
-
1992
- 1992-03-19 DE DE4208754A patent/DE4208754A1/en not_active Withdrawn
-
1993
- 1993-03-10 EP EP93103802A patent/EP0561262B1/en not_active Expired - Lifetime
- 1993-03-10 DE DE59303394T patent/DE59303394D1/en not_active Expired - Fee Related
- 1993-03-10 ES ES93103802T patent/ES2090737T3/en not_active Expired - Lifetime
- 1993-03-10 AT AT93103802T patent/ATE141389T1/en active
- 1993-03-18 JP JP5058765A patent/JPH0642454A/en active Pending
- 1993-03-18 RU RU93004643A patent/RU2127829C1/en active
- 1993-03-19 US US08/033,882 patent/US5316453A/en not_active Expired - Fee Related
- 1993-03-19 BR BR9301249A patent/BR9301249A/en not_active IP Right Cessation
- 1993-03-19 CA CA002092044A patent/CA2092044A1/en not_active Abandoned
- 1993-03-19 CN CN93104397A patent/CN1042258C/en not_active Expired - Fee Related
- 1993-03-19 KR KR1019930004409A patent/KR100298500B1/en not_active IP Right Cessation
-
1996
- 1996-10-25 GR GR960402839T patent/GR3021480T3/en unknown
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