PL113587B1 - Gate valve - Google Patents

Gate valve Download PDF

Info

Publication number
PL113587B1
PL113587B1 PL1978203933A PL20393378A PL113587B1 PL 113587 B1 PL113587 B1 PL 113587B1 PL 1978203933 A PL1978203933 A PL 1978203933A PL 20393378 A PL20393378 A PL 20393378A PL 113587 B1 PL113587 B1 PL 113587B1
Authority
PL
Poland
Prior art keywords
valve
gate valve
concrete
suction
housing
Prior art date
Application number
PL1978203933A
Other languages
English (en)
Polish (pl)
Other versions
PL203933A1 (pl
Inventor
Herbert Kuhlmann
Original Assignee
Herbert Kuhlmann
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 Herbert Kuhlmann filed Critical Herbert Kuhlmann
Publication of PL203933A1 publication Critical patent/PL203933A1/xx
Publication of PL113587B1 publication Critical patent/PL113587B1/pl

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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/02—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated
    • F04B7/0208—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the distribution member forming both the inlet and discharge distributor for one single pumping chamber
    • F04B7/0225—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the distribution member forming both the inlet and discharge distributor for one single pumping chamber and having a slidable movement
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4245—Cleaning or steam sterilizing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Sliding Valves (AREA)
PL1978203933A 1977-01-11 1978-01-11 Gate valve PL113587B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2700800A DE2700800C3 (de) 1977-01-11 1977-01-11 Steuerschieber für Betonpumpen

Publications (2)

Publication Number Publication Date
PL203933A1 PL203933A1 (pl) 1978-08-14
PL113587B1 true PL113587B1 (en) 1980-12-31

Family

ID=5998411

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1978203933A PL113587B1 (en) 1977-01-11 1978-01-11 Gate valve

Country Status (13)

Country Link
US (1) US4215713A (US07902200-20110308-C00004.png)
JP (1) JPS5388207A (US07902200-20110308-C00004.png)
AT (1) AT351939B (US07902200-20110308-C00004.png)
BR (1) BR7800093A (US07902200-20110308-C00004.png)
DE (1) DE2700800C3 (US07902200-20110308-C00004.png)
ES (1) ES465889A1 (US07902200-20110308-C00004.png)
FR (1) FR2376955A1 (US07902200-20110308-C00004.png)
GB (1) GB1544615A (US07902200-20110308-C00004.png)
GR (1) GR64401B (US07902200-20110308-C00004.png)
IT (1) IT1089999B (US07902200-20110308-C00004.png)
PL (1) PL113587B1 (US07902200-20110308-C00004.png)
TR (1) TR20064A (US07902200-20110308-C00004.png)
YU (1) YU314377A (US07902200-20110308-C00004.png)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3006542C2 (de) * 1980-02-21 1985-01-17 Friedrich Wilh. Schwing Gmbh, 4690 Herne Steuerschieber für Dickstoffpumpen
JPS59211774A (ja) * 1983-05-17 1984-11-30 Kyokuto Kaihatsu Kogyo Co Ltd コンクリ−トポンプにおける吸送部の切換装置
DE3528746A1 (de) * 1985-08-10 1987-02-12 Schwing Gmbh F Steuerschieber fuer dickstoffpumpen
DE4116247C1 (US07902200-20110308-C00004.png) * 1991-05-17 1992-10-15 Hudelmaier, Ingrid, 7900 Ulm, De
ATE486692T1 (de) 2005-02-15 2010-11-15 Sintokogio Ltd Flusstrommelpoliervorrichtung und polierverfahren
DE102005023575A1 (de) * 2005-05-18 2006-11-30 Khs Ag Lageranordnung zur Lagerung einer Welle

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US450518A (en) * 1891-04-14 Stuffing-box
US1792646A (en) * 1929-03-19 1931-02-17 Roy E Leonard Piston or plunger rod washing apparatus
DE654112C (de) * 1932-08-09 1937-12-10 Otto Kaiser Maschf Betonpumpe
AT207253B (de) * 1958-05-31 1960-01-25 Truempy Ag H Pumpe zum Fördern von dickflüssigen Massen, insbesondere Beton
US3114325A (en) * 1961-05-15 1963-12-17 Dan G Safer Concrete pump
US3068806A (en) * 1961-07-10 1962-12-18 Robert T Sherrod Pump for semi-fluid material
US3327634A (en) * 1965-08-30 1967-06-27 Whiteman Mfg Company Concrete pumping apparatus
DE1905706C2 (de) * 1969-02-05 1970-11-12 Schwing Friedrich Wilh Steuerschieber fuer Dickstoffpumpen
JPS4730197U (US07902200-20110308-C00004.png) * 1971-05-04 1972-12-05
CH541130A (de) * 1971-07-06 1973-08-31 Hoffmann La Roche Dosierpumpe
US3943717A (en) * 1974-01-07 1976-03-16 Caterpillar Tractor Co. Contaminant removal from a hydraulic cylinder

Also Published As

Publication number Publication date
JPS5388207A (en) 1978-08-03
IT1089999B (it) 1985-06-18
GR64401B (en) 1980-03-21
ES465889A1 (es) 1978-09-16
DE2700800A1 (de) 1978-07-13
US4215713A (en) 1980-08-05
DE2700800B2 (de) 1980-02-28
DE2700800C3 (de) 1980-10-16
FR2376955A1 (fr) 1978-08-04
GB1544615A (en) 1979-04-25
FR2376955B1 (US07902200-20110308-C00004.png) 1981-07-31
BR7800093A (pt) 1978-08-15
YU314377A (en) 1982-05-31
ATA178A (de) 1979-01-15
AT351939B (de) 1979-08-27
PL203933A1 (pl) 1978-08-14
TR20064A (tr) 1980-07-07

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