FR721240A - Improvements to pumps for powdery materials - Google Patents

Improvements to pumps for powdery materials

Info

Publication number
FR721240A
FR721240A FR721240DA FR721240A FR 721240 A FR721240 A FR 721240A FR 721240D A FR721240D A FR 721240DA FR 721240 A FR721240 A FR 721240A
Authority
FR
France
Prior art keywords
pumps
powdery materials
powdery
materials
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
Eusebe-Joseph-Leonid Consta
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 FR721240A publication Critical patent/FR721240A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/54—Large containers characterised by means facilitating filling or emptying
    • B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
    • B65D88/68—Large containers characterised by means facilitating filling or emptying preventing bridge formation using rotating devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR721240D 1931-08-11 1931-08-11 Improvements to pumps for powdery materials Expired FR721240A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR721240T 1931-08-11

Publications (1)

Publication Number Publication Date
FR721240A true FR721240A (en) 1932-03-01

Family

ID=9096546

Family Applications (1)

Application Number Title Priority Date Filing Date
FR721240D Expired FR721240A (en) 1931-08-11 1931-08-11 Improvements to pumps for powdery materials

Country Status (1)

Country Link
FR (1) FR721240A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1222428B (en) * 1965-05-06 1966-08-04 Kalle Ag Feeding device for screw machines
EP0290837A2 (en) * 1987-05-09 1988-11-17 Pumpen- Und Maschinenbau Fritz Seeberger Kg Apparatus for supplying material to be transported to a screw pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1222428B (en) * 1965-05-06 1966-08-04 Kalle Ag Feeding device for screw machines
EP0290837A2 (en) * 1987-05-09 1988-11-17 Pumpen- Und Maschinenbau Fritz Seeberger Kg Apparatus for supplying material to be transported to a screw pump
EP0290837A3 (en) * 1987-05-09 1989-01-11 Pumpen- Und Maschinenbau Fritz Seeberger Kg Apparatus for supplying material to be transported to a screw pump

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