FR2143326B1 - - Google Patents

Info

Publication number
FR2143326B1
FR2143326B1 FR7222632A FR7222632A FR2143326B1 FR 2143326 B1 FR2143326 B1 FR 2143326B1 FR 7222632 A FR7222632 A FR 7222632A FR 7222632 A FR7222632 A FR 7222632A FR 2143326 B1 FR2143326 B1 FR 2143326B1
Authority
FR
France
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
FR7222632A
Other languages
French (fr)
Other versions
FR2143326A1 (show.php
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 FR2143326A1 publication Critical patent/FR2143326A1/fr
Application granted granted Critical
Publication of FR2143326B1 publication Critical patent/FR2143326B1/fr
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
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/66—Use of indicator or control devices, e.g. for controlling gas pressure, for controlling proportions of material and gas, for indicating or preventing jamming of material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR7222632A 1971-06-21 1972-06-22 Expired FR2143326B1 (show.php)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1668952 1971-06-21

Publications (2)

Publication Number Publication Date
FR2143326A1 FR2143326A1 (show.php) 1973-02-02
FR2143326B1 true FR2143326B1 (show.php) 1977-12-23

Family

ID=20478960

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7222632A Expired FR2143326B1 (show.php) 1971-06-21 1972-06-22

Country Status (2)

Country Link
BE (1) BE785178A (show.php)
FR (1) FR2143326B1 (show.php)

Also Published As

Publication number Publication date
BE785178A (fr) 1972-12-21
FR2143326A1 (show.php) 1973-02-02

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Legal Events

Date Code Title Description
ST Notification of lapse