CA1032992A - Valve shifting system - Google Patents

Valve shifting system

Info

Publication number
CA1032992A
CA1032992A CA237,173A CA237173A CA1032992A CA 1032992 A CA1032992 A CA 1032992A CA 237173 A CA237173 A CA 237173A CA 1032992 A CA1032992 A CA 1032992A
Authority
CA
Canada
Prior art keywords
shifting system
valve shifting
valve
shifting
Prior art date
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.)
Expired
Application number
CA237,173A
Other languages
English (en)
French (fr)
Inventor
Peter D. Lynch
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.)
Rader Companies Inc
Original Assignee
Rader Companies Inc
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 Rader Companies Inc filed Critical Rader Companies Inc
Application granted granted Critical
Publication of CA1032992A publication Critical patent/CA1032992A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/52—Adaptations of pipes or tubes
    • B65G53/56—Switches
    • 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
    • Y10T137/877—With flow control means for branched passages
    • Y10T137/87788—With valve or movable deflector at junction
    • Y10T137/87804—Valve or deflector is tubular passageway

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Branching, Merging, And Special Transfer Between Conveyors (AREA)
  • Multiple-Way Valves (AREA)
  • Pipeline Systems (AREA)
CA237,173A 1974-12-02 1975-10-07 Valve shifting system Expired CA1032992A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/528,632 US3961643A (en) 1974-12-02 1974-12-02 Valve shifting system

Publications (1)

Publication Number Publication Date
CA1032992A true CA1032992A (en) 1978-06-13

Family

ID=24106505

Family Applications (1)

Application Number Title Priority Date Filing Date
CA237,173A Expired CA1032992A (en) 1974-12-02 1975-10-07 Valve shifting system

Country Status (7)

Country Link
US (1) US3961643A (de)
JP (1) JPS5182429A (de)
BR (1) BR7507877A (de)
CA (1) CA1032992A (de)
FI (1) FI753361A (de)
FR (1) FR2293648A1 (de)
SE (1) SE418898B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2725089C2 (de) * 1977-06-03 1979-05-31 Maschinenfabrik Walter Scheele Kg, 4750 Unna-Massen Schiebervorrichtung für eine Zweizylinder-Betonpumpe
FR2440895A1 (fr) * 1978-11-08 1980-06-06 Lamson Saunier Duval Commande et verrouillage d'aiguille pivotante pour transporteur a tubes pneumatiques
US5433250A (en) * 1993-02-18 1995-07-18 Mendenhall; George A. Hydraulic line switches
AU6516194A (en) * 1993-09-08 1995-03-27 George A. Mendenhall Hydraulic line switcher with automatic plug detector
US20060169066A1 (en) * 2005-01-31 2006-08-03 Anschutz Donald A Inline proppant sampling
US7121156B2 (en) 2005-01-31 2006-10-17 Proptester, Inc. Proppant sampling
DE202005012644U1 (de) * 2005-08-08 2005-11-03 S+S Separation And Sorting Technology Gmbh Metallseparator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US406447A (en) * 1889-07-09 Patrick kennedy
FR445561A (fr) * 1912-06-28 1912-11-14 Societe J A Topf & Soehne Dispositif de conduites pour transports pneumatiques
DE1189464B (de) * 1963-09-28 1965-03-18 Gerhard Niemoeller Dichte Weiche fuer Rohrpostanlagen
US3395731A (en) * 1965-06-07 1968-08-06 Nat Eng Co Fluid conveyor switch
DE1229916B (de) * 1965-07-10 1966-12-01 Elektronik Dichte Weiche fuer Rohrpostanlagen
US3762664A (en) * 1972-02-10 1973-10-02 Diebold Inc Pneumatic tube system swing tube diverter construction

Also Published As

Publication number Publication date
FR2293648B1 (de) 1981-06-26
SE418898B (sv) 1981-06-29
BR7507877A (pt) 1976-08-24
FI753361A (de) 1976-06-03
JPS5182429A (en) 1976-07-20
SE7511443L (sv) 1976-06-14
US3961643A (en) 1976-06-08
FR2293648A1 (fr) 1976-07-02

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