GB1014209A - Air-tight switch point for pneumatic despatch tube apparatus - Google Patents

Air-tight switch point for pneumatic despatch tube apparatus

Info

Publication number
GB1014209A
GB1014209A GB3950364A GB3950364A GB1014209A GB 1014209 A GB1014209 A GB 1014209A GB 3950364 A GB3950364 A GB 3950364A GB 3950364 A GB3950364 A GB 3950364A GB 1014209 A GB1014209 A GB 1014209A
Authority
GB
United Kingdom
Prior art keywords
tube
magnets
pneumatic despatch
air
polarities
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
GB3950364A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1014209A publication Critical patent/GB1014209A/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
    • B65G51/00—Conveying articles through pipes or tubes by fluid flow or pressure; Conveying articles over a flat surface, e.g. the base of a trough, by jets located in the surface
    • B65G51/04—Conveying the articles in carriers having a cross-section approximating that of the pipe or tube; Tube mail systems
    • B65G51/24—Switches

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)

Abstract

1,014,209. Pneumatic despatch apparatus. G. NIEMOLLER, Sept. 28, 1964 [Sept. 28, 1963], No. 39503/64. Heading B8A. A pivoted tube 5 for switching paths to alternative despatch tubes 3, 4 in a pneumatic despatch system is actuated by magnetic fields in such manner that it is initially withdrawn axially to break the sealed connection with the sealing surface 7 and is then moved sideways to the alternative position. Magnets or electromagnets 12, 13, 14 are arranged at the sealed connections and when the route is to be switched the polarities of the adjacent magnets as at 13, 14 are changed electrically to be in opposition so that the tube 5 is thrust axially against its spring-loaded pivoted joint 6. The polarities of one of the magnets (as at 12, 14) is also changed so that the tube 5 is then drawn towards the position opposite the tube 3. The tube 5 may carry a roller 19 engageable with a guide surface 18 having recesses 18a for the roller 19 at each station whereby the tube 5 is held away from contact with the sealing surface 7 while moving between stations. Spring-loaded end stops 16, are also provided.
GB3950364A 1963-09-28 1964-09-28 Air-tight switch point for pneumatic despatch tube apparatus Expired GB1014209A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN23818A DE1189464B (en) 1963-09-28 1963-09-28 Dense switch for pneumatic tube systems

Publications (1)

Publication Number Publication Date
GB1014209A true GB1014209A (en) 1965-12-22

Family

ID=7342764

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3950364A Expired GB1014209A (en) 1963-09-28 1964-09-28 Air-tight switch point for pneumatic despatch tube apparatus

Country Status (3)

Country Link
DE (1) DE1189464B (en)
GB (1) GB1014209A (en)
NL (1) NL6411262A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3367603A (en) * 1965-07-10 1968-02-06 Rotterdamse Telecommunicatiemi Pneumatic dispatch system
US3762664A (en) * 1972-02-10 1973-10-02 Diebold Inc Pneumatic tube system swing tube diverter construction
JPS49103460A (en) * 1973-02-03 1974-09-30
US3961643A (en) * 1974-12-02 1976-06-08 Rader Companies, Inc. Valve shifting system
US5226759A (en) * 1991-04-05 1993-07-13 Buhler Gmbh Line diverter and sealing arrangement for it

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19646247C1 (en) * 1996-11-08 1998-01-15 Weinhold Karl Remote-controlled selective pipe junction coupling

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3367603A (en) * 1965-07-10 1968-02-06 Rotterdamse Telecommunicatiemi Pneumatic dispatch system
US3762664A (en) * 1972-02-10 1973-10-02 Diebold Inc Pneumatic tube system swing tube diverter construction
JPS49103460A (en) * 1973-02-03 1974-09-30
US3961643A (en) * 1974-12-02 1976-06-08 Rader Companies, Inc. Valve shifting system
US5226759A (en) * 1991-04-05 1993-07-13 Buhler Gmbh Line diverter and sealing arrangement for it

Also Published As

Publication number Publication date
DE1189464B (en) 1965-03-18
NL6411262A (en) 1965-03-29

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