FR1121712A - Pneumatic device for transporting and spreading powdered products - Google Patents

Pneumatic device for transporting and spreading powdered products

Info

Publication number
FR1121712A
FR1121712A FR1121712DA FR1121712A FR 1121712 A FR1121712 A FR 1121712A FR 1121712D A FR1121712D A FR 1121712DA FR 1121712 A FR1121712 A FR 1121712A
Authority
FR
France
Prior art keywords
transporting
pneumatic device
powdered products
spreading powdered
spreading
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)
Inventor
Francois Ecal
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 filed Critical
Application granted granted Critical
Publication of FR1121712A publication Critical patent/FR1121712A/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
    • B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
    • B65G53/16—Gas pressure systems operating with fluidisation of the materials
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M9/00—Special adaptations or arrangements of powder-spraying apparatus for purposes covered by this subclass
    • A01M9/0007—Pneumatic dusters
    • A01M9/003—Pneumatic field dusters, e.g. self-propelled, drawn or tractor-mounted

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
FR1121712D 1955-05-03 1955-02-15 Pneumatic device for transporting and spreading powdered products Expired FR1121712A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR67812T 1955-05-03

Publications (1)

Publication Number Publication Date
FR1121712A true FR1121712A (en) 1956-08-24

Family

ID=8699963

Family Applications (3)

Application Number Title Priority Date Filing Date
FR1121712D Expired FR1121712A (en) 1955-05-03 1955-02-15 Pneumatic device for transporting and spreading powdered products
FR67812D Expired FR67812E (en) 1955-05-03 1955-05-03 Pneumatic device for transporting and spreading powdered products
FR34001592A Expired FR72579E (en) 1955-05-03 1957-12-13 Pneumatic device for transporting and spreading powdered products

Family Applications After (2)

Application Number Title Priority Date Filing Date
FR67812D Expired FR67812E (en) 1955-05-03 1955-05-03 Pneumatic device for transporting and spreading powdered products
FR34001592A Expired FR72579E (en) 1955-05-03 1957-12-13 Pneumatic device for transporting and spreading powdered products

Country Status (1)

Country Link
FR (3) FR1121712A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3797891A (en) * 1972-08-28 1974-03-19 Youngstown Steel Door Co Pneumatic hopper discharge outlet

Also Published As

Publication number Publication date
FR72579E (en) 1960-04-14
FR67812E (en) 1958-03-24

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