FR1109095A - Dust evacuation device - Google Patents

Dust evacuation device

Info

Publication number
FR1109095A
FR1109095A FR1109095DA FR1109095A FR 1109095 A FR1109095 A FR 1109095A FR 1109095D A FR1109095D A FR 1109095DA FR 1109095 A FR1109095 A FR 1109095A
Authority
FR
France
Prior art keywords
evacuation device
dust evacuation
dust
evacuation
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
French (fr)
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.)
LINDEROTHS PATENTER AB
Original Assignee
LINDEROTHS PATENTER AB
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 LINDEROTHS PATENTER AB filed Critical LINDEROTHS PATENTER AB
Application granted granted Critical
Publication of FR1109095A publication Critical patent/FR1109095A/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
    • 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
    • B65G53/40—Feeding or discharging devices
    • B65G53/46—Gates or sluices, e.g. rotary wheels
    • B65G53/4675—Gates or sluices, e.g. rotary wheels with flexible wall parts, e.g. peristaltic devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • F16K15/147—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements having specially formed slits or being of an elongated easily collapsible form

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1109095D 1954-07-07 1954-07-07 Dust evacuation device Expired FR1109095A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1109095T 1954-07-07

Publications (1)

Publication Number Publication Date
FR1109095A true FR1109095A (en) 1956-01-20

Family

ID=9625332

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1109095D Expired FR1109095A (en) 1954-07-07 1954-07-07 Dust evacuation device

Country Status (1)

Country Link
FR (1) FR1109095A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1775377B1 (en) * 1967-08-05 1971-05-06 Amis CHECK VALVE WITH LIP-SHAPED LOCKING PIECE MADE OF ELASTIC MATERIAL
WO1998025059A1 (en) * 1996-12-04 1998-06-11 Hepworth Building Products Limited Non-return device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1775377B1 (en) * 1967-08-05 1971-05-06 Amis CHECK VALVE WITH LIP-SHAPED LOCKING PIECE MADE OF ELASTIC MATERIAL
WO1998025059A1 (en) * 1996-12-04 1998-06-11 Hepworth Building Products Limited Non-return device
US7509978B1 (en) 1996-12-04 2009-03-31 Hepworth Building Products Limited Non-return device

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