GB990443A - Arrangement for separating two conveyer-tube sections in pneumatic tube systems - Google Patents

Arrangement for separating two conveyer-tube sections in pneumatic tube systems

Info

Publication number
GB990443A
GB990443A GB1857163A GB1857163A GB990443A GB 990443 A GB990443 A GB 990443A GB 1857163 A GB1857163 A GB 1857163A GB 1857163 A GB1857163 A GB 1857163A GB 990443 A GB990443 A GB 990443A
Authority
GB
United Kingdom
Prior art keywords
sections
tube
flap
carrier
pneumatic
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
GB1857163A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB990443A publication Critical patent/GB990443A/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
    • B65G51/08—Controlling or conditioning the operating medium
    • B65G51/10—Controlling or conditioning the operating medium at section junctions of pneumatic systems
    • B65G51/14—Pneumatic sluices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Toys (AREA)

Abstract

990,443. Pneumatic despatch apparatus. STANDARD TELEPHONES & CABLES Ltd. May 10, 1963 [May 14, 1962], No. 18571/63. Heading B8A. In a pneumatic tube system particularly for lightweight carriers in which the tube has a number of sections A, B, C, operating at different pressures and separated by normally closed flap valves 1 arranged between pressure and suction ducts 4, 5, means such as a contacts 2 are arranged to detect the approach of a carrier towards the flap valves 1 whereby the direction of air flow is temporarily reversed between the ducts 4, 5 so that the flap valves 1 fall open to permit the carrier to pass. A second flap valve 3 is arranged to seal off the sections C when the flap valve 1 is opened and re-opens as the flap valve 1 closes after passage of the carrier.
GB1857163A 1962-05-14 1963-05-10 Arrangement for separating two conveyer-tube sections in pneumatic tube systems Expired GB990443A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST19229A DE1204594B (en) 1962-05-14 1962-05-14 Equipment in pneumatic tube systems for separating two tube sections with different air pressures

Publications (1)

Publication Number Publication Date
GB990443A true GB990443A (en) 1965-04-28

Family

ID=7458135

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1857163A Expired GB990443A (en) 1962-05-14 1963-05-10 Arrangement for separating two conveyer-tube sections in pneumatic tube systems

Country Status (2)

Country Link
DE (1) DE1204594B (en)
GB (1) GB990443A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0224214A2 (en) 1985-11-21 1987-06-03 Fuji Photo Film Co., Ltd. Light-sensitive microcapsule containing polymerizable compound and silver halide, and light-sensitive material employing the same
EP0232865A2 (en) 1986-02-07 1987-08-19 Fuji Photo Film Co., Ltd. Light-sensitive material containing silver halide, reducing agent and polymerizable compound
US5466556A (en) * 1993-05-14 1995-11-14 Brother Kogyo Kabushiki Kaisha Photosensitive microencapsulated toner
US5470683A (en) * 1993-07-28 1995-11-28 Brother Kogyo Kabushiki Kaisha Photosensitive microcapsule toner
EP1281514A2 (en) 2001-08-02 2003-02-05 Fuji Photo Film Co., Ltd. Lithographic process using reaction of o-quinodimethane
EP1281516A2 (en) 2001-08-01 2003-02-05 Fuji Photo Film Co., Ltd. Planographic printing plate precursor
EP1459887A2 (en) 2003-03-20 2004-09-22 Fuji Photo Film Co., Ltd. Image forming method and image exposure apparatus
EP1630602A2 (en) 2004-08-31 2006-03-01 Fuji Photo Film Co., Ltd. Polymerizable composition, hydrophilic film formed by curing said composition and planographic printing plate precursor
US7025912B2 (en) 2003-04-25 2006-04-11 Fuji Photo Film Co., Ltd. Microcapsule and manufacturing method thereof
EP1707397A1 (en) 2005-03-29 2006-10-04 Fuji Photo Film Co. Ltd. Lithographic printing plate comprising support and imaging layer
US7728858B2 (en) 2006-07-13 2010-06-01 Fuji Xerox Co., Ltd. Image forming apparatus and image forming method
EP2363748A1 (en) 2010-02-12 2011-09-07 Fujifilm Corporation Lithographic printing plate precursor and plate making method thereof
EP3284599A1 (en) 2004-01-09 2018-02-21 Fujifilm Corporation Lithographic printing plate precursor and lithographic printing method using the same
EP3967634A4 (en) * 2019-10-08 2023-01-25 Pazkorea Co., Ltd. Selective transfer device and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE501273C (en) * 1927-02-16 1930-06-30 Deutsche Telephonwerk Kabel Lock to subdivide pneumatic tube lines
DE545963C (en) * 1929-05-18 1932-03-09 Zwietusch E & Co Gmbh Lock to subdivide the routes in pneumatic tube systems
DE703950C (en) * 1937-09-12 1941-03-20 Zwietusch E & Co Gmbh Passage lock between the tube sections of a pneumatic tube system

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0224214A2 (en) 1985-11-21 1987-06-03 Fuji Photo Film Co., Ltd. Light-sensitive microcapsule containing polymerizable compound and silver halide, and light-sensitive material employing the same
EP0232865A2 (en) 1986-02-07 1987-08-19 Fuji Photo Film Co., Ltd. Light-sensitive material containing silver halide, reducing agent and polymerizable compound
US5466556A (en) * 1993-05-14 1995-11-14 Brother Kogyo Kabushiki Kaisha Photosensitive microencapsulated toner
US5470683A (en) * 1993-07-28 1995-11-28 Brother Kogyo Kabushiki Kaisha Photosensitive microcapsule toner
EP1281516A2 (en) 2001-08-01 2003-02-05 Fuji Photo Film Co., Ltd. Planographic printing plate precursor
EP1281514A2 (en) 2001-08-02 2003-02-05 Fuji Photo Film Co., Ltd. Lithographic process using reaction of o-quinodimethane
EP1459887A2 (en) 2003-03-20 2004-09-22 Fuji Photo Film Co., Ltd. Image forming method and image exposure apparatus
US7025912B2 (en) 2003-04-25 2006-04-11 Fuji Photo Film Co., Ltd. Microcapsule and manufacturing method thereof
EP3284599A1 (en) 2004-01-09 2018-02-21 Fujifilm Corporation Lithographic printing plate precursor and lithographic printing method using the same
EP1630602A2 (en) 2004-08-31 2006-03-01 Fuji Photo Film Co., Ltd. Polymerizable composition, hydrophilic film formed by curing said composition and planographic printing plate precursor
EP1707397A1 (en) 2005-03-29 2006-10-04 Fuji Photo Film Co. Ltd. Lithographic printing plate comprising support and imaging layer
US7728858B2 (en) 2006-07-13 2010-06-01 Fuji Xerox Co., Ltd. Image forming apparatus and image forming method
EP2363748A1 (en) 2010-02-12 2011-09-07 Fujifilm Corporation Lithographic printing plate precursor and plate making method thereof
EP3967634A4 (en) * 2019-10-08 2023-01-25 Pazkorea Co., Ltd. Selective transfer device and method

Also Published As

Publication number Publication date
DE1204594B (en) 1965-11-04

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