ES385904A1 - Method and device for detecting the passage of a cartridge in a pneumatic conveyor tube - Google Patents

Method and device for detecting the passage of a cartridge in a pneumatic conveyor tube

Info

Publication number
ES385904A1
ES385904A1 ES385904A ES385904A ES385904A1 ES 385904 A1 ES385904 A1 ES 385904A1 ES 385904 A ES385904 A ES 385904A ES 385904 A ES385904 A ES 385904A ES 385904 A1 ES385904 A1 ES 385904A1
Authority
ES
Spain
Prior art keywords
cartridge
passage
detecting
conveyor tube
pneumatic conveyor
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
ES385904A
Other languages
Spanish (es)
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
Publication of ES385904A1 publication Critical patent/ES385904A1/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
    • B65G51/36—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
    • B65G51/42—Automatically distributing the carriers to desired stations according to indications on carriers
    • B65G51/44—Automatically distributing the carriers to desired stations according to indications on carriers without mechanical contact between carriers and controllers
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Conveyors (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Non-Mechanical Conveyors (AREA)

Abstract

System for detecting the passage of a cartridge inside a pneumatic conveyor tube, characterized by the fact that it uses the difference between the thrust pressure of the mobile cartridge inside the conveyor tube and the antagonistic pressure caused by the resistance to advance of the cartridge itself, taken in the vicinity of the cartridge, within a communicating conduit connected bypass with said transport tube and between two points "A" and "B" distant from each other, at least in a length equal to that of the cartridge, to cause, with this pressure difference at both intake points, the displacement of a small mobile magnet arranged in the communicating duct with which displacement the magnetic field of a detection lamp or valve that is located near the place in that the magnet is located and thus allows detecting the passage of a cartridge in the area corresponding to the detection point. (Machine-translation by Google Translate, not legally binding)
ES385904A 1969-12-05 1970-11-26 Method and device for detecting the passage of a cartridge in a pneumatic conveyor tube Expired ES385904A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6942043A FR2069917B1 (en) 1969-12-05 1969-12-05

Publications (1)

Publication Number Publication Date
ES385904A1 true ES385904A1 (en) 1973-05-01

Family

ID=9044140

Family Applications (1)

Application Number Title Priority Date Filing Date
ES385904A Expired ES385904A1 (en) 1969-12-05 1970-11-26 Method and device for detecting the passage of a cartridge in a pneumatic conveyor tube

Country Status (5)

Country Link
BE (1) BE757153A (en)
DE (1) DE2053831C3 (en)
ES (1) ES385904A1 (en)
FR (1) FR2069917B1 (en)
GB (1) GB1298414A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109720878A (en) * 2019-03-13 2019-05-07 安徽海螺集团有限责任公司 A kind of monitoring system and control method filling sample container running track in conveyance conduit

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2344213C2 (en) * 1973-09-01 1982-12-30 Hochtemperatur-Reaktorbau GmbH, 5000 Köln Process for the continuous monitoring of fuel element balls of a nuclear reactor
GB9406654D0 (en) * 1994-04-05 1994-05-25 Air Tube Conveyors Carrier detector for a pneumatic conveyor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109720878A (en) * 2019-03-13 2019-05-07 安徽海螺集团有限责任公司 A kind of monitoring system and control method filling sample container running track in conveyance conduit

Also Published As

Publication number Publication date
BE757153A (en) 1971-03-16
DE2053831A1 (en) 1971-06-09
FR2069917B1 (en) 1974-03-01
DE2053831B2 (en) 1975-02-13
DE2053831C3 (en) 1975-09-18
FR2069917A1 (en) 1971-09-10
GB1298414A (en) 1972-12-06

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