FR638367A - Improvements to devices for the pneumatic transport of various materials - Google Patents

Improvements to devices for the pneumatic transport of various materials

Info

Publication number
FR638367A
FR638367A FR638367DA FR638367A FR 638367 A FR638367 A FR 638367A FR 638367D A FR638367D A FR 638367DA FR 638367 A FR638367 A FR 638367A
Authority
FR
France
Prior art keywords
devices
various materials
pneumatic transport
pneumatic
transport
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.)
FR DES ATELIERS DE CONSTRUCTIO
Original Assignee
FR DES ATELIERS DE CONSTRUCTIO
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 FR DES ATELIERS DE CONSTRUCTIO filed Critical FR DES ATELIERS DE CONSTRUCTIO
Application granted granted Critical
Publication of FR638367A publication Critical patent/FR638367A/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
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/08—Screw or rotary spiral conveyors for fluent solid materials
    • B65G33/14—Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing
    • B65G33/22—Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing with means for retarding material flow at the delivery end of the housing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR638367D 1926-12-03 1926-12-03 Improvements to devices for the pneumatic transport of various materials Expired FR638367A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR638367T 1926-12-03

Publications (1)

Publication Number Publication Date
FR638367A true FR638367A (en) 1928-05-23

Family

ID=8995947

Family Applications (1)

Application Number Title Priority Date Filing Date
FR638367D Expired FR638367A (en) 1926-12-03 1926-12-03 Improvements to devices for the pneumatic transport of various materials

Country Status (1)

Country Link
FR (1) FR638367A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE914955C (en) * 1952-02-15 1954-07-12 Koppers Gmbh Heinrich Method and device for the transfer of dust-like material between rooms of different pressure
DE915199C (en) * 1952-03-20 1954-07-15 Koppers Gmbh Heinrich Device for discharging fine-grained bulk material from a room under higher pressure into a room with lower pressure
US7175050B1 (en) * 1999-11-09 2007-02-13 Airlessystems Fluid product dispenser with rigid shell and a soft bag
US20100220549A1 (en) * 2007-10-18 2010-09-02 Peter Holdsworth Process for preparing and applying pesticide or herbicide formulation

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE914955C (en) * 1952-02-15 1954-07-12 Koppers Gmbh Heinrich Method and device for the transfer of dust-like material between rooms of different pressure
DE915199C (en) * 1952-03-20 1954-07-15 Koppers Gmbh Heinrich Device for discharging fine-grained bulk material from a room under higher pressure into a room with lower pressure
US7175050B1 (en) * 1999-11-09 2007-02-13 Airlessystems Fluid product dispenser with rigid shell and a soft bag
US20100220549A1 (en) * 2007-10-18 2010-09-02 Peter Holdsworth Process for preparing and applying pesticide or herbicide formulation

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