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BR9810111A - Bombas de matéria espessa de dois cilindros - Google Patents

Bombas de matéria espessa de dois cilindros

Info

Publication number
BR9810111A
BR9810111A BR9810111-0A BR9810111A BR9810111A BR 9810111 A BR9810111 A BR 9810111A BR 9810111 A BR9810111 A BR 9810111A BR 9810111 A BR9810111 A BR 9810111A
Authority
BR
Brazil
Prior art keywords
cylinder
feed
feed hopper
thick material
thick matter
Prior art date
Application number
BR9810111-0A
Other languages
English (en)
Inventor
Friedrich 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
Application filed by Schwing Gmbh F filed Critical Schwing Gmbh F
Publication of BR9810111A publication Critical patent/BR9810111A/pt

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
    • 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
    • F04B15/023—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 supply of fluid to the pump by gravity through a hopper, e.g. without intake valve
    • 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
    • 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
    • F04B7/0023—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 a rotating movement

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)
  • Fuel-Injection Apparatus (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Patente de Invenção para "BOMBA DE MATéRIA ESPESSA DE DOIS CILINDROS". é pretendido, de acordo com a presente invenção, uma bomba de matéria espessa de dois cilindro (1) com uma tremonha de alimentação (2) para a admissão de matéria espessa, um agitador, o eixo mecânico (11) do qual é estabelecido na tremonha de alimentação (2), e uma válvula de camisa giratória (16), que disposta na tremonha de alimentação (2), que serve para controlar a sucção alternante e ciclos de alimentação do cilindro de alimentação, e apresenta um braço de admissão giratório a partir da abertura do cilindro de alimentação, bem como um braço de descarga (15), que é conectado com a conexão de pressão (19), que as aberturas (46, 45) dos cilindro de alimentação (34, 35) atrás da parede posterior (5) da tremonha de alimentação (2), e o braço de descarga (15) entre o eixo mecânico do agitador (11) e a parede posterior (5) é disposto nestes (figura 1).
BR9810111-0A 1997-06-11 1998-06-09 Bombas de matéria espessa de dois cilindros BR9810111A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19724504A DE19724504A1 (de) 1997-06-11 1997-06-11 Zweizylinderdickstoffpumpe
PCT/EP1998/003459 WO1998057063A1 (de) 1997-06-11 1998-06-09 Zweizylinderdickstoffpumpe

Publications (1)

Publication Number Publication Date
BR9810111A true BR9810111A (pt) 2002-05-21

Family

ID=7832075

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9810111-0A BR9810111A (pt) 1997-06-11 1998-06-09 Bombas de matéria espessa de dois cilindros

Country Status (14)

Country Link
US (1) US6206662B1 (pt)
EP (1) EP0988450B1 (pt)
JP (1) JP4041169B2 (pt)
KR (1) KR100550236B1 (pt)
CN (1) CN1104559C (pt)
AT (1) ATE224008T1 (pt)
AU (1) AU729302B2 (pt)
BR (1) BR9810111A (pt)
CA (1) CA2293748C (pt)
DE (2) DE19724504A1 (pt)
ES (1) ES2183392T3 (pt)
RU (1) RU2179262C2 (pt)
TR (1) TR199903049T2 (pt)
WO (1) WO1998057063A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10155787A1 (de) * 2001-11-14 2003-05-22 Putzmeister Ag Materialaufgabebehälter für Zweizylinder-Dickstoffpumpen
US6857861B2 (en) * 2002-05-15 2005-02-22 Kennametal Inc. Ring for concrete pump
DE10343802B4 (de) * 2003-09-22 2007-12-06 Schwing Gmbh Kolben-Dickstoffpumpe mit kontinuierlichem Förderstrom
GB2416569A (en) 2004-07-27 2006-02-01 Clarke Uk Ltd Method of and a pump for pumping drill cuttings
US7513758B2 (en) 2005-11-08 2009-04-07 Good Earth Tools, Inc. Sealing rings for abrasive slurry pumps
DE102009005318B3 (de) * 2009-01-16 2010-09-30 Schwing, Friedrich, Dipl.-Ing. Verfahren zur Förderung breiiger Massen und Pumpvorrichtung zur Förderung breiiger Massen
DE102013208101A1 (de) * 2013-05-03 2014-11-20 Putzmeister Engineering Gmbh Behälter zur Aufnahme von Dickstoffen
CN103967736B (zh) * 2014-05-12 2016-02-24 黄恩权 四缸h形阀混凝土输送泵

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3682575A (en) * 1970-12-10 1972-08-08 Karl Guddal Concrete pump
DE2162406C3 (de) * 1971-12-16 1979-03-01 Karl Dipl.-Ing. 7024 Bernhausen Schlecht Schiebervorrichtung fur eine Pumpe mit zwei im Gegentakt arbeitenden Zylindern zum Fördern von Beton o.dgl
GB1397778A (en) * 1972-08-09 1975-06-18 Winget Ltd Slurry pumps
DE2315857B2 (de) * 1973-03-30 1975-02-13 Friedrich Dipl.-Ing. 4680 Wanne-Eickel Schwing Pumpe zum Fördern von breiigen Massen, insbesondere Beton und Mörtel
DE2903749C2 (de) * 1979-02-01 1983-11-10 Karl Dipl.-Ing. 7000 Stuttgart Schlecht Kolbenpumpe mit S-förmig gekrümmtem Schwenkrohr
DE2909132A1 (de) * 1979-03-08 1980-09-11 Stetter Gmbh Steuervorrichtung des foerderstromes einer mehrzylinderpumpe fuer dickfluessige massen
US4337017A (en) * 1979-09-26 1982-06-29 Evenson William R Hydraulic sleeve valve and seal arrangement for piston pump
GB2090924B (en) * 1980-12-05 1984-03-28 Elba Werk Maschinen Gmbh & Co Apparatus for conveying materials in particular concrete
US4466782A (en) * 1981-06-10 1984-08-21 Niigata Engineering Co., Ltd. Valve unit for use in concrete pumps
JPS5815772A (ja) * 1981-07-22 1983-01-29 Ishikawajima Harima Heavy Ind Co Ltd コンクリ−トポンプ
EP0085521B2 (en) * 1982-01-22 1991-11-13 Hydroseal Concrete Pumps Limited Slurry pump
DE3430193A1 (de) * 1984-08-16 1986-02-27 Linnhoff & Thesenfitz Maschinen- und Anlagenbau GmbH, 8754 Großostheim Schwenkrohrsystem fuer betonpumpen
AU614592B2 (en) * 1988-03-30 1991-09-05 Aliva Aktiengesellschaft Multi-cylinder piston pump
US5281113A (en) * 1990-11-16 1994-01-25 Friedrich Wilh, Schwing Gmbh Thick materials pump with paired, preferably parallel feed cylinders which alternatingly deliver and intake
US5180294A (en) * 1992-03-04 1993-01-19 Confloat Consulting Ltd. Concrete pump having pressurized seal for swing tube
DE4209471A1 (de) * 1992-03-24 1993-09-30 Schwing Gmbh F Dickstoffpumpe für Förderzylindern, insbesondere Zweizylinderbetonpumpe
EP0805272B1 (de) * 1994-04-28 2002-03-06 PUTZMEISTER Aktiengesellschaft Dickstoffpumpe
JP3578361B2 (ja) * 1994-11-24 2004-10-20 大平洋機工株式会社 往復動複列ポンプの流路切換装置
JPH0960579A (ja) * 1995-08-25 1997-03-04 Furukawa Co Ltd ピストンポンプの揺動管の軸受機構

Also Published As

Publication number Publication date
KR100550236B1 (ko) 2006-02-08
AU8336498A (en) 1998-12-30
EP0988450A1 (de) 2000-03-29
DE19724504A1 (de) 1998-12-17
KR20010013672A (ko) 2001-02-26
JP4041169B2 (ja) 2008-01-30
TR199903049T2 (xx) 2000-03-21
CN1260029A (zh) 2000-07-12
RU2179262C2 (ru) 2002-02-10
DE59805521D1 (de) 2002-10-17
HK1023388A1 (en) 2000-09-08
EP0988450B1 (de) 2002-09-11
ES2183392T3 (es) 2003-03-16
CA2293748C (en) 2007-07-24
JP2002511125A (ja) 2002-04-09
CA2293748A1 (en) 1998-12-17
AU729302B2 (en) 2001-02-01
US6206662B1 (en) 2001-03-27
CN1104559C (zh) 2003-04-02
WO1998057063A1 (de) 1998-12-17
ATE224008T1 (de) 2002-09-15

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 11A ANUIDADE

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2039 DE 02/02/2010 E AO NAO RECOLHIMENTO DA 12A, 13A, 14A E 15A ANUIDADES.