ATE20270T1 - Zweizylinderdickstoffpumpe, vorzugsweise betonpumpe. - Google Patents

Zweizylinderdickstoffpumpe, vorzugsweise betonpumpe.

Info

Publication number
ATE20270T1
ATE20270T1 AT82111988T AT82111988T ATE20270T1 AT E20270 T1 ATE20270 T1 AT E20270T1 AT 82111988 T AT82111988 T AT 82111988T AT 82111988 T AT82111988 T AT 82111988T AT E20270 T1 ATE20270 T1 AT E20270T1
Authority
AT
Austria
Prior art keywords
cylinder
ring
pump
seat
preferably concrete
Prior art date
Application number
AT82111988T
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
Application filed by Schwing Gmbh F filed Critical Schwing Gmbh F
Application granted granted Critical
Publication of ATE20270T1 publication Critical patent/ATE20270T1/de

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B15/00Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67DDISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06Details or accessories
    • B67D7/58Arrangements of pumps
    • B67D7/62Arrangements of pumps power operated
    • B67D7/64Arrangements of pumps power operated of piston type
    • B67D7/645Barrel pumps
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00Pumps
    • Y10S417/90Slurry 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Check Valves (AREA)
  • Springs (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Detergent Compositions (AREA)
AT82111988T 1982-12-24 1982-12-24 Zweizylinderdickstoffpumpe, vorzugsweise betonpumpe. ATE20270T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP82111988A EP0112404B1 (de) 1982-12-24 1982-12-24 Zweizylinderdickstoffpumpe, vorzugsweise Betonpumpe

Publications (1)

Publication Number Publication Date
ATE20270T1 true ATE20270T1 (de) 1986-06-15

Family

ID=8189430

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82111988T ATE20270T1 (de) 1982-12-24 1982-12-24 Zweizylinderdickstoffpumpe, vorzugsweise betonpumpe.

Country Status (20)

Country Link
US (1) US4556370A (de)
EP (1) EP0112404B1 (de)
JP (1) JPS59131778A (de)
KR (1) KR900004615B1 (de)
AT (1) ATE20270T1 (de)
AU (1) AU559378B2 (de)
BR (1) BR8307113A (de)
CA (1) CA1215578A (de)
CS (1) CS259866B2 (de)
DD (1) DD220096A5 (de)
DE (1) DE3271599D1 (de)
ES (1) ES527623A0 (de)
GR (1) GR78944B (de)
HU (1) HU186813B (de)
IL (1) IL70038A (de)
MX (1) MX159733A (de)
PL (1) PL142428B1 (de)
SG (1) SG23088G (de)
SU (1) SU1336952A3 (de)
ZA (1) ZA837967B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3905355C2 (de) * 1989-02-22 1994-06-23 Schlecht Karl Rohrweiche für Zweizylinder-Dickstoffpumpen
US5037275A (en) * 1987-06-27 1991-08-06 Karl Schlecht Pipe junction switch for two-cylinder thick-material pump
US6443718B1 (en) * 2000-02-14 2002-09-03 Multiquip, Inc. Shuttle valve for concrete pump
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
DE102013114008A1 (de) * 2013-12-13 2015-06-18 MPS-Matter Pumpsysteme GmbH Dickstoffpumpvorrichtung, insbesondere für eine fahrbare Dickstoffpumpe

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2957717A (en) * 1957-03-13 1960-10-25 Cie De Pont A Mousson Sealing members and reinforcements therefor
US3813105A (en) * 1972-04-03 1974-05-28 M Mcqueen Seal
US4015818A (en) * 1975-07-23 1977-04-05 International Telephone And Telegraph Corporation Valve with self-retaining valve seat
DE2614895A1 (de) * 1976-04-07 1977-10-20 Schlecht Karl Beton-rohrweiche
US4198193A (en) * 1978-05-12 1980-04-15 Walters James F Automatic wear compensation apparatus for concrete pumping hopper apparatus
DE2829181A1 (de) * 1978-07-03 1980-01-17 Scheele Maschf W Rohrweiche fuer eine betonpumpe
DE2921735A1 (de) * 1979-05-29 1980-12-04 Teka Baumaschinen Gmbh Vorrichtung zum dichten einer betonpumpe
US4337017A (en) * 1979-09-26 1982-06-29 Evenson William R Hydraulic sleeve valve and seal arrangement for piston pump
DE3042930A1 (de) * 1980-11-14 1982-07-08 Stetter Gmbh, 8940 Memmingen Rohrweiche fuer betonpumpen
DE3153268C2 (en) * 1981-01-31 1988-01-28 Friedrich Wilh. Schwing Gmbh, 4690 Herne, De Two-cylinder viscous-material pump, preferably concrete pump

Also Published As

Publication number Publication date
SU1336952A3 (ru) 1987-09-07
KR900004615B1 (ko) 1990-06-30
DD220096A5 (de) 1985-03-20
ZA837967B (en) 1984-06-27
JPS59131778A (ja) 1984-07-28
IL70038A (en) 1988-09-30
DE3271599D1 (en) 1986-07-10
CA1215578A (en) 1986-12-23
ES8501493A1 (es) 1984-11-16
EP0112404A1 (de) 1984-07-04
AU2120083A (en) 1984-06-28
SG23088G (en) 1988-09-30
CS259866B2 (en) 1988-11-15
GR78944B (de) 1984-10-02
ES527623A0 (es) 1984-11-16
EP0112404B1 (de) 1986-06-04
HU186813B (en) 1985-09-30
BR8307113A (pt) 1984-08-07
PL142428B1 (en) 1987-10-31
KR840007145A (ko) 1984-12-05
PL245306A1 (en) 1984-08-13
US4556370A (en) 1985-12-03
CS981083A2 (en) 1988-04-15
AU559378B2 (en) 1987-03-05
MX159733A (es) 1989-08-11

Similar Documents

Publication Publication Date Title
MX172899B (es) Sellado para embolo o vastago
DE69101592D1 (de) Dichtung für Kolben- und Ventilenmaschine und Maschine dafür.
GB959938A (en) Fluid seal
ES544616A0 (es) Perfeccionamientos en un dispositivo de estanquidad para un obturador
ES522903A0 (es) Dispositivo valvular limitador de presion.
ATE20270T1 (de) Zweizylinderdickstoffpumpe, vorzugsweise betonpumpe.
ZA867060B (en) Apparatus for constant pressure in line-web crush-scoring
GB1423778A (en) High-pressure sealing arrangement
DE3878545D1 (de) Dichtungsanordnung.
ES291632Y (es) Dispositivo valvular magnetico en particular para un cilindro de trabajo alimentado con medio a presion.
ES524650A0 (es) Un metodo para la produccion de una manguera.
DK259888A (da) Taetning til ventiler
ES442572A1 (es) Valvula reguladora de presion.
MX174037B (es) Sellado para piston o vastago
US2393747A (en) Expansible piston
EP0135284A3 (de) Ventil
GB1452184A (en) Fluid-tight packings for relatively moving parts
DE3261687D1 (en) Diapraghm for a hydraulically driven diaphragm pump with the application thereof
SE8102638L (sv) Tetningsanordning for ventiler
FR2337838A1 (fr) Dispositif d'etancheite a joints a glace
GB593009A (en) An improved machinery packing for sealing joints between movable parts
ES254606U (es) Valvula de triple efecto,para fluidos
ES8103542A1 (es) Perfeccionamientos introducidos en maquinas de amasar harinacon sistema de autovaciado
FR2299572A2 (fr) Vanne a piston d'obturation pour courant de fluide a pression ou debit eleve
ES252749U (es) Purgador perfeccionado

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee