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FR2010154A1 - - Google Patents

Info

Publication number
FR2010154A1
FR2010154A1 FR6917125A FR6917125A FR2010154A1 FR 2010154 A1 FR2010154 A1 FR 2010154A1 FR 6917125 A FR6917125 A FR 6917125A FR 6917125 A FR6917125 A FR 6917125A FR 2010154 A1 FR2010154 A1 FR 2010154A1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR6917125A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centaurus AG
Original Assignee
Centaurus AG
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 Centaurus AG filed Critical Centaurus AG
Publication of FR2010154A1 publication Critical patent/FR2010154A1/fr
Withdrawn legal-status Critical Current

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
    • F04B7/0003—Piston machines or pumps characterised by having positively-driven valving the distribution member forming both the inlet and discharge distributor for one single pumping chamber
    • F04B7/0011—Piston machines or pumps characterised by having positively-driven valving the distribution member forming both the inlet and discharge distributor for one single pumping chamber and having an oscillating movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86638—Rotary valve
    • Y10T137/86646—Plug type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Pumps (AREA)
FR6917125A 1968-06-05 1969-06-04 Withdrawn FR2010154A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT538468A AT281523B (en) 1968-06-05 1968-06-05 Reusable rotary valve for a thick matter pump, especially for a concrete pump

Publications (1)

Publication Number Publication Date
FR2010154A1 true FR2010154A1 (en) 1970-02-13

Family

ID=3575196

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6917125A Withdrawn FR2010154A1 (en) 1968-06-05 1969-06-04

Country Status (4)

Country Link
US (1) US3601511A (en)
AT (1) AT281523B (en)
DE (1) DE1927364A1 (en)
FR (1) FR2010154A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI59154C (en) * 1972-11-06 1981-06-10 Vilho Janhunen SAENKVENTIL FOER REGLERING AV EN SLAMSTROEM SOM PUMPAS
US4137935A (en) * 1976-02-11 1979-02-06 Macawber Engineering Limited Valve assembly
CA1157068A (en) * 1980-03-08 1983-11-15 Sendair International Limited Flow control valve assembly
US4580954A (en) * 1983-05-23 1986-04-08 Boyle Bede Alfred Oscillating-deflector pump
DE3410211A1 (en) * 1984-03-20 1985-10-03 Gerhard Dr. 7900 Ulm Hudelmaier DEVICE FOR SEALING A CONCRETE PUMP
CA2248276C (en) * 1996-03-05 2005-10-11 Hylsa, S.A. De C.V. Spherical valve for flow control of particulate solids and gases

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US78518A (en) * 1868-06-02 Improvement in valves foe
US2056902A (en) * 1933-11-15 1936-10-06 Chain Belt Co Pressure pump for plastic concrete mixtures
US2123591A (en) * 1934-06-30 1938-07-12 Chain Belt Co Valve for concrete pumps
GB493786A (en) * 1937-04-16 1938-10-14 Arthur Whittle Improvements in rotary cylindrical valves for internal combustion engines, pumps and other engines
US2448104A (en) * 1945-12-06 1948-08-31 Chain Belt Co Differential concrete pump
US2796032A (en) * 1952-10-03 1957-06-18 Torkret Gmbh Piston pumps
US3178779A (en) * 1962-06-28 1965-04-20 North American Aviation Inc Multi-cell inflatable seal
FR1338381A (en) * 1962-06-29 1963-09-27 Rotary valve
US3353783A (en) * 1964-08-02 1967-11-21 Jr Thomas J Bolling Closed fluid system for sealing valve closure elements

Also Published As

Publication number Publication date
US3601511A (en) 1971-08-24
AT281523B (en) 1970-05-25
DE1927364A1 (en) 1969-12-11

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Legal Events

Date Code Title Description
ST Notification of lapse