FR2315463A1 - Pneumatic tube circuit for message cylinders - has parallel portions of main lines interconnected by oppositely conveying branch line pairs - Google Patents

Pneumatic tube circuit for message cylinders - has parallel portions of main lines interconnected by oppositely conveying branch line pairs

Info

Publication number
FR2315463A1
FR2315463A1 FR7519838A FR7519838A FR2315463A1 FR 2315463 A1 FR2315463 A1 FR 2315463A1 FR 7519838 A FR7519838 A FR 7519838A FR 7519838 A FR7519838 A FR 7519838A FR 2315463 A1 FR2315463 A1 FR 2315463A1
Authority
FR
France
Prior art keywords
message
main lines
parallel portions
line
cylinders
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.)
Granted
Application number
FR7519838A
Other languages
French (fr)
Other versions
FR2315463B3 (en
Inventor
Pierre Fournier
Pierre-Yves Duprez
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.)
Saunier Duval SA
Original Assignee
Saunier Duval SA
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 Saunier Duval SA filed Critical Saunier Duval SA
Priority to FR7519838A priority Critical patent/FR2315463A1/en
Publication of FR2315463A1 publication Critical patent/FR2315463A1/en
Application granted granted Critical
Publication of FR2315463B3 publication Critical patent/FR2315463B3/fr
Granted 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
    • B65G51/36—Other devices for indicating or controlling movements of carriers, e.g. for supervising individual tube sections, for counting carriers, for reporting jams or other operating difficulties
    • B65G51/40—Automatically distributing the carriers to desired stations
    • 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)
  • Multiple-Way Valves (AREA)

Abstract

A pneumatic conveyor in which cylindrical message cartridges are propelled through tubes by the air pressure, has a circuit with main lines (A, B, C,) which have parallel portions interconnected by transfer lines in pairs (3, 4; 6, 7; 8, 9). One line of each pair conveys the cartridges in the opposite direction to that of the other line of the pair. Each line has an opening (5) communicating with atmosphere. Insulation between one main line and another is ensured by a sealing arrangement of the points system at each transfer point. Pressurising and depressurising units (1a, 1b, 1c) are positioned at suitable points on the main lines, and each is preceeded by a double flap valve cartridge braking device.
FR7519838A 1975-06-25 1975-06-25 Pneumatic tube circuit for message cylinders - has parallel portions of main lines interconnected by oppositely conveying branch line pairs Granted FR2315463A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7519838A FR2315463A1 (en) 1975-06-25 1975-06-25 Pneumatic tube circuit for message cylinders - has parallel portions of main lines interconnected by oppositely conveying branch line pairs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7519838A FR2315463A1 (en) 1975-06-25 1975-06-25 Pneumatic tube circuit for message cylinders - has parallel portions of main lines interconnected by oppositely conveying branch line pairs

Publications (2)

Publication Number Publication Date
FR2315463A1 true FR2315463A1 (en) 1977-01-21
FR2315463B3 FR2315463B3 (en) 1979-02-16

Family

ID=9156988

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7519838A Granted FR2315463A1 (en) 1975-06-25 1975-06-25 Pneumatic tube circuit for message cylinders - has parallel portions of main lines interconnected by oppositely conveying branch line pairs

Country Status (1)

Country Link
FR (1) FR2315463A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0089917A1 (en) * 1982-03-18 1983-09-28 Siemens Aktiengesellschaft Pneumatic tube conveyor system with a two-directions line

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0089917A1 (en) * 1982-03-18 1983-09-28 Siemens Aktiengesellschaft Pneumatic tube conveyor system with a two-directions line

Also Published As

Publication number Publication date
FR2315463B3 (en) 1979-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse