FR406173A - Perfectionnement aux conduites des élévateurs, des installations de ventilation, de dépoussiérage, etc. - Google Patents

Perfectionnement aux conduites des élévateurs, des installations de ventilation, de dépoussiérage, etc.

Info

Publication number
FR406173A
FR406173A FR406173DA FR406173A FR 406173 A FR406173 A FR 406173A FR 406173D A FR406173D A FR 406173DA FR 406173 A FR406173 A FR 406173A
Authority
FR
France
Prior art keywords
elevators
pipes
improvement
dust collection
ventilation systems
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
Other languages
English (en)
Inventor
Friedrich Hess
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
Application granted granted Critical
Publication of FR406173A publication Critical patent/FR406173A/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
    • B65G53/52—Adaptations of pipes or tubes
    • B65G53/523—Wear protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR406173D 1909-08-17 1909-08-17 Perfectionnement aux conduites des élévateurs, des installations de ventilation, de dépoussiérage, etc. Expired FR406173A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR406173T 1909-08-17

Publications (1)

Publication Number Publication Date
FR406173A true FR406173A (fr) 1910-01-24

Family

ID=1450592

Family Applications (1)

Application Number Title Priority Date Filing Date
FR406173D Expired FR406173A (fr) 1909-08-17 1909-08-17 Perfectionnement aux conduites des élévateurs, des installations de ventilation, de dépoussiérage, etc.

Country Status (1)

Country Link
FR (1) FR406173A (fr)

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