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GB1122856A - Arrangement for braking of dispatch carriers in pneumatic tube conveying systems - Google Patents

Arrangement for braking of dispatch carriers in pneumatic tube conveying systems

Info

Publication number
GB1122856A
GB1122856A GB1197766A GB1197766A GB1122856A GB 1122856 A GB1122856 A GB 1122856A GB 1197766 A GB1197766 A GB 1197766A GB 1197766 A GB1197766 A GB 1197766A GB 1122856 A GB1122856 A GB 1122856A
Authority
GB
United Kingdom
Prior art keywords
carrier
air
section
braking
vessels
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
GB1197766A
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB1122856A publication Critical patent/GB1122856A/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
    • B65G51/20—Braking arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)

Abstract

1,122,856. Pneumatic dispatch apparatus. INTERNATIONAL STANDARD ELECTRIC CORP. 18 March, 1966 [22 March, 1965], No. 11977/66. Heading B8A. A section of a pneumatic tube conveying system is adapted to brake the carriers pneumatically and is provided with pressure relieving means causing air compressed in the space ahead of a moving carrier to be transferred to the rear of the carrier to prevent reversal of the carrier's motion. As shown, the braking section AC is closable by flaps 2, 3 and is provided with air-receiving vessels 4, 6 connected to the section by valves 5 consisting of flaps with choke holes in them. As a carrier moves through the section, most of the air compressed ahead of the carrier is forced into the vessels 4, 6, the remainder of the air being forced through chokes 9, 10 in by-pass tubes 7, 8. The arrangement is such that the slow leakage of air from the vessels 4, 6, after the passage of the carrier and through the chokes 9, 10 prevents any tendency for the carrier to be reversed. In a second embodiment (not shown), air pressure ahead of a carrier is leaked to the rear of the carrier by having a widening of the bore of the tube 1 along the braking section.
GB1197766A 1965-03-22 1966-03-18 Arrangement for braking of dispatch carriers in pneumatic tube conveying systems Expired GB1122856A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST23553A DE1226944B (en) 1965-03-22 1965-03-22 Arrangement for the pneumatic braking of pneumatic tube bushes conveyed by means of compressed air

Publications (1)

Publication Number Publication Date
GB1122856A true GB1122856A (en) 1968-08-07

Family

ID=7459785

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1197766A Expired GB1122856A (en) 1965-03-22 1966-03-18 Arrangement for braking of dispatch carriers in pneumatic tube conveying systems

Country Status (4)

Country Link
BE (1) BE678192A (en)
DE (1) DE1226944B (en)
GB (1) GB1122856A (en)
NL (1) NL6603634A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4065076A (en) * 1975-07-10 1977-12-27 Adolf Moritsovich Alexandrov Pipeline for pneumatic transportation of cargoes in containers
US4993882A (en) * 1986-12-22 1991-02-19 Shimizu Construction Co., Ltd. Waste collection method
US5231747A (en) * 1990-12-21 1993-08-03 The Boeing Company Drill/rivet device
US5263236A (en) * 1990-12-21 1993-11-23 The Boeing Company Drill quill bearing assembly
CN114476684A (en) * 2022-02-23 2022-05-13 三维海容(青岛)科技有限公司 Pneumatic transmission system, speed control method and transmission control method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE707410C (en) * 1939-11-12 1941-06-21 Zwietusch E & Co Gmbh Device for braking and restarting pneumatic tube jacks

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4065076A (en) * 1975-07-10 1977-12-27 Adolf Moritsovich Alexandrov Pipeline for pneumatic transportation of cargoes in containers
US4993882A (en) * 1986-12-22 1991-02-19 Shimizu Construction Co., Ltd. Waste collection method
US5231747A (en) * 1990-12-21 1993-08-03 The Boeing Company Drill/rivet device
US5263236A (en) * 1990-12-21 1993-11-23 The Boeing Company Drill quill bearing assembly
US5404633A (en) * 1990-12-21 1995-04-11 The Boeing Company Method of dynamically supporting a drill quill in a drill/rivet machine
US5577315A (en) 1990-12-21 1996-11-26 The Boeing Company Method of upsetting rivets
US5621963A (en) 1990-12-21 1997-04-22 The Boeing Company Differential capacitance in an electromagnetic riveter
US5685058A (en) 1990-12-21 1997-11-11 The Boeing Company Method for direct insertion of a headed rivet into a countersunk hole
US5752306A (en) 1990-12-21 1998-05-19 The Boeing Company Method for upsetting a headed rivet by differential initiation of opposed electromagnetic rivet drivers
CN114476684A (en) * 2022-02-23 2022-05-13 三维海容(青岛)科技有限公司 Pneumatic transmission system, speed control method and transmission control method
CN114476684B (en) * 2022-02-23 2024-04-12 三维海容(青岛)科技有限公司 Pneumatic transmission system, speed control method and transmission control method

Also Published As

Publication number Publication date
BE678192A (en) 1966-09-22
DE1226944B (en) 1966-10-13
NL6603634A (en) 1966-09-23

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