FR814323A - Method and device for manufacturing screw conveyors - Google Patents

Method and device for manufacturing screw conveyors

Info

Publication number
FR814323A
FR814323A FR814323DA FR814323A FR 814323 A FR814323 A FR 814323A FR 814323D A FR814323D A FR 814323DA FR 814323 A FR814323 A FR 814323A
Authority
FR
France
Prior art keywords
screw conveyors
manufacturing screw
manufacturing
conveyors
screw
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
Jacobus Nicolaas Van Rijswijk
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 FR814323A publication Critical patent/FR814323A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/06—Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR814323D 1935-11-07 1936-11-07 Method and device for manufacturing screw conveyors Expired FR814323A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL814323X 1935-11-07

Publications (1)

Publication Number Publication Date
FR814323A true FR814323A (en) 1937-06-21

Family

ID=19838816

Family Applications (1)

Application Number Title Priority Date Filing Date
FR814323D Expired FR814323A (en) 1935-11-07 1936-11-07 Method and device for manufacturing screw conveyors

Country Status (1)

Country Link
FR (1) FR814323A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1043088A1 (en) * 1999-04-06 2000-10-11 WAM S.p.A. A process and machine for continuous formation of conveyor screws for archimedes-type screws

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1043088A1 (en) * 1999-04-06 2000-10-11 WAM S.p.A. A process and machine for continuous formation of conveyor screws for archimedes-type screws

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