GR76388B - - Google Patents

Info

Publication number
GR76388B
GR76388B GR67061A GR820167061A GR76388B GR 76388 B GR76388 B GR 76388B GR 67061 A GR67061 A GR 67061A GR 820167061 A GR820167061 A GR 820167061A GR 76388 B GR76388 B GR 76388B
Authority
GR
Greece
Application number
GR67061A
Other languages
Greek (el)
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6123762&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GR76388(B) "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 GR76388B publication Critical patent/GR76388B/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
    • 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
    • F04B7/0084—Component parts or details specially adapted therefor
    • F04B7/0088—Sealing arrangements between the distribution members and the housing
    • F04B7/0092—Sealing arrangements between the distribution members and the housing for oscillating distribution members
    • 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)
  • Details Of Reciprocating Pumps (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GR67061A 1981-01-31 1982-01-20 GR76388B ( )

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3103321A DE3103321A1 (de) 1981-01-31 1981-01-31 "zweizylinder-dickstoffpumpe, vorzugsweise betonpumpe mit einem von einer zylinderseitigen brillenplatte abwechselnd schwenkenden schaltorgan"

Publications (1)

Publication Number Publication Date
GR76388B true GR76388B ( ) 1984-08-06

Family

ID=6123762

Family Applications (1)

Application Number Title Priority Date Filing Date
GR67061A GR76388B ( ) 1981-01-31 1982-01-20

Country Status (20)

Country Link
US (2) US4465441A ( )
EP (1) EP0057288B1 ( )
JP (1) JPS57146068A ( )
KR (1) KR880000931B1 ( )
AR (1) AR226945A1 ( )
AT (1) ATE8923T1 ( )
AU (1) AU553485B2 ( )
BR (1) BR8200501A ( )
CA (1) CA1180946A ( )
CS (1) CS231990B2 ( )
DD (1) DD201819A5 ( )
DE (2) DE3153268C2 ( )
ES (1) ES508758A0 ( )
GR (1) GR76388B ( )
HU (1) HU183790B ( )
MX (1) MX156254A ( )
PL (1) PL138540B1 ( )
SU (1) SU1160942A3 ( )
YU (1) YU43251B ( )
ZA (1) ZA82428B ( )

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE20270T1 (de) * 1982-12-24 1986-06-15 Schwing Gmbh F Zweizylinderdickstoffpumpe, vorzugsweise betonpumpe.
US5037275A (en) * 1987-06-27 1991-08-06 Karl Schlecht Pipe junction switch for two-cylinder thick-material pump
DE3905355C2 (de) * 1989-02-22 1994-06-23 Schlecht Karl Rohrweiche für Zweizylinder-Dickstoffpumpen
US5302094A (en) * 1988-07-19 1994-04-12 Putzmeister-Werk Maschinenfabrik Gmbh Tube switch for a double-cylinder sludge pump
DE3824466A1 (de) * 1988-07-19 1990-01-25 Putzmeister Maschf Mehrzylinder-dickstoffpumpe
DE3904862C2 (de) * 1989-02-17 1996-01-18 Schlecht Karl Rohrweiche für Zweizylinder-Dickstoffpumpen
DE3905366C2 (de) * 1989-02-22 1996-07-11 Schlecht Karl Rohrweiche für Zweizylinder-Dickstoffpumpen
JP3145488B2 (ja) * 1992-07-10 2001-03-12 三菱重工業株式会社 コンクリートポンプのｓ形ゲートバルブ摺動面密着装置
US5332366A (en) * 1993-01-22 1994-07-26 Schwing America, Inc. Concrete pump monitoring system
DE19528288C1 (de) * 1995-08-02 1996-02-29 Putzmeister Maschf Zweizylinder-Dickstoffpumpe
US6338615B1 (en) * 1998-02-04 2002-01-15 Putzmeister Aktiengesellschaft Pipe switch for two-cylinder thick-material pump
US6443718B1 (en) 2000-02-14 2002-09-03 Multiquip, Inc. Shuttle valve for concrete pump
US6857861B2 (en) 2002-05-15 2005-02-22 Kennametal Inc. Ring for concrete pump
US6986303B2 (en) * 2003-07-15 2006-01-17 Reed Llc Displacement shift valve and pumping apparatus and methods using such a valve
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 (de) * 2005-02-26 2007-01-25 Schwing, Friedrich, Dipl.-Ing. Pumpvorrichtung und Verfahren zur kontinuierlichen Förderung breiiger Massen
WO2007111689A2 (en) 2005-11-08 2007-10-04 Good Earth Tools, Inc. Sealing rings for abrasive slurry pumps
US7832269B2 (en) 2007-06-22 2010-11-16 Honeywell International Inc. Packaging multiple measurands into a combinational sensor system using elastomeric seals
DE102009005318B3 (de) 2009-01-16 2010-09-30 Schwing, Friedrich, Dipl.-Ing. Verfahren zur Förderung breiiger Massen und Pumpvorrichtung zur Förderung breiiger Massen
DE102009052381A1 (de) 2009-11-09 2011-05-26 Schwing Gmbh Dichtungselement, insbesondere für Dickstofffördervorrichtungen
DE102013010768A1 (de) * 2013-06-28 2015-01-15 Schwing Gmbh Umschaltvorrichtung für eine Dickstoffpumpe
DE102013215990A1 (de) * 2013-08-13 2015-02-19 Putzmeister Engineering Gmbh Zweizylinder-Dickstoffpumpe mit Rohrweiche
EP3282125A1 (de) 2016-08-11 2018-02-14 Putzmeister Engineering GmbH Dickstoffventil
DE102016225920A1 (de) * 2016-12-21 2018-06-21 KSB SE & Co. KGaA Kreiselpumpe mit einer Zerkleinerungsanordnung
ES2704178B2 (es) * 2017-09-14 2019-10-23 Railtech Sufetra S A Zócalo de hormigón para vías ferroviarias, vía ferroviaria que incorpora dichos zócalos y método de instalación de la vía
DE102018119973A1 (de) * 2018-08-16 2020-02-20 Putzmeister Engineering Gmbh Schwenkrohr für Zweizylinder-Dickstoffpumpen
DE102018132476A1 (de) * 2018-12-17 2020-06-18 Schwing Gmbh Absperrschieber

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7217434A ( ) * 1972-12-21 1974-06-25
DE2362670A1 (de) * 1973-12-17 1975-06-19 Gerd Wolfgang Schellenberg Kolbenpumpe, insbesondere zum foerdern von beton und anderen breiigen massen
DE2614895A1 (de) * 1976-04-07 1977-10-20 Schlecht Karl Beton-rohrweiche
DE2632816C2 (de) * 1976-07-21 1982-07-29 Friedrich Wilh. Schwing Gmbh, 4690 Herne Abdichtvorrichtung für eine Doppelzylinderpumpe, insbesondere für die Förderung von Beton
IT1114648B (it) * 1977-08-18 1986-01-27 Italiana Forme Acciaio Valvola distributrice a tre vie per pompe a due cilindri per calcestruzzo
DE2829181A1 (de) * 1978-07-03 1980-01-17 Scheele Maschf W Rohrweiche fuer eine betonpumpe
DE2851354A1 (de) * 1978-11-28 1980-06-04 Schwing Gmbh F Pumpe fuer breiige massen, vorzugsweise beton
DE2903749C2 (de) * 1979-02-01 1983-11-10 Karl Dipl.-Ing. 7000 Stuttgart Schlecht Kolbenpumpe mit S-förmig gekrümmtem Schwenkrohr
DE2921735A1 (de) * 1979-05-29 1980-12-04 Teka Baumaschinen Gmbh Vorrichtung zum dichten einer betonpumpe
DE3042930A1 (de) * 1980-11-14 1982-07-08 Stetter Gmbh, 8940 Memmingen Rohrweiche fuer betonpumpen

Also Published As

Publication number Publication date
BR8200501A (pt) 1982-12-07
USRE32657E (en) 1988-04-26
AU553485B2 (en) 1986-07-17
EP0057288B1 (de) 1984-08-08
DE3103321C2 ( ) 1987-05-07
US4465441A (en) 1984-08-14
AU7970082A (en) 1982-08-12
KR830009390A (ko) 1983-12-21
CA1180946A (en) 1985-01-15
AR226945A1 (es) 1982-08-31
SU1160942A3 (ru) 1985-06-07
JPS57146068A (en) 1982-09-09
YU310081A (en) 1985-06-30
CS231990B2 (en) 1985-01-16
JPH0323754B2 ( ) 1991-03-29
ES8302214A1 (es) 1983-01-01
ZA82428B (en) 1983-01-26
DE3103321A1 (de) 1982-08-12
ATE8923T1 (de) 1984-08-15
EP0057288A1 (de) 1982-08-11
CS51082A2 (en) 1984-01-16
HU183790B (en) 1984-05-28
ES508758A0 (es) 1983-01-01
MX156254A (es) 1988-07-29
YU43251B (en) 1989-06-30
PL234875A1 ( ) 1982-08-02
DE3153268C2 (en) 1988-01-28
PL138540B1 (en) 1986-10-31
DD201819A5 (de) 1983-08-10
KR880000931B1 (ko) 1988-05-31

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