DE1002665B - Device for calibrating winding cartridges - Google Patents

Device for calibrating winding cartridges

Info

Publication number
DE1002665B
DE1002665B DES45204A DES0045204A DE1002665B DE 1002665 B DE1002665 B DE 1002665B DE S45204 A DES45204 A DE S45204A DE S0045204 A DES0045204 A DE S0045204A DE 1002665 B DE1002665 B DE 1002665B
Authority
DE
Germany
Prior art keywords
cartridges
calibrating
calibrating winding
winding cartridges
decreases
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.)
Pending
Application number
DES45204A
Other languages
German (de)
Inventor
Joseph Ternes
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.)
FINANC D ETUDES ET DE GESTION
Original Assignee
FINANC D ETUDES ET DE GESTION
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 FINANC D ETUDES ET DE GESTION filed Critical FINANC D ETUDES ET DE GESTION
Priority to DES45204A priority Critical patent/DE1002665B/en
Publication of DE1002665B publication Critical patent/DE1002665B/en
Pending 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
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/54—Making hollow objects characterised by the use of the objects cartridge cases, e.g. for ammunition, for letter carriers in pneumatic-tube plants
    • 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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08—Tube expanders
    • B21D39/20—Tube expanders with mandrels, e.g. expandable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
    • F42B5/26—Cartridge cases
    • F42B5/28—Cartridge cases of metal, i.e. the cartridge-case tube is of metal
    • F42B5/285—Cartridge cases of metal, i.e. the cartridge-case tube is of metal formed by assembling several elements
    • F42B5/29—Cartridge cases of metal, i.e. the cartridge-case tube is of metal formed by assembling several elements wound from sheets or strips

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Winding Of Webs (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (2)

PATENTANSPRÜCHE:PATENT CLAIMS: 1. Vorrichtung zum Kalibrieren von Wickelkartuschen, gekennzeichnet durch einen radial spreizbaren Dorn, der aus einem Stapel von koaxialen Ringen (2 bis 6) aus verformbarem Stoff gebildet ist, deren Elastizität in dem Maße abnimmt, wie die Wandstärke derKartuschenhülse abnimmt.1. Device for calibrating winding cartridges, characterized by a radial expandable mandrel made of a stack of coaxial rings (2 to 6) made of deformable Fabric is formed, the elasticity of which decreases as the wall thickness of the cartridge shell decreases. 2. Vorrichtung nach Anspruch 1, dadurch ge^ kennzeichnet, daß der elastische Dorn aus Gummi besteht.2. Apparatus according to claim 1, characterized ge ^ indicates that the elastic mandrel is made of rubber. In Betracht gezogene Druckschriften:
Deutsche Patentschriften Nr. 731 748, 731 749.Considered publications:
German Patent Nos. 731 748, 731 749.
DES45204A 1955-08-16 1955-08-16 Device for calibrating winding cartridges Pending DE1002665B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES45204A DE1002665B (en) 1955-08-16 1955-08-16 Device for calibrating winding cartridges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES45204A DE1002665B (en) 1955-08-16 1955-08-16 Device for calibrating winding cartridges

Publications (1)

Publication Number Publication Date
DE1002665B true DE1002665B (en) 1957-02-14

Family

ID=7485449

Family Applications (1)

Application Number Title Priority Date Filing Date
DES45204A Pending DE1002665B (en) 1955-08-16 1955-08-16 Device for calibrating winding cartridges

Country Status (1)

Country Link
DE (1) DE1002665B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024362A1 (en) * 1979-08-21 1981-03-04 Van Doorne's Transmissie B.V. A method and apparatus for stretching an endless metal band

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE731749C (en) * 1939-12-15 1943-06-03 Bohdan Pantoflicek Dipl Ing Winding cartridge sleeve
DE731748C (en) * 1939-11-28 1943-06-07 Bohdan Pantoflicek Dipl Ing Process for the production of winding cartridges

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE731748C (en) * 1939-11-28 1943-06-07 Bohdan Pantoflicek Dipl Ing Process for the production of winding cartridges
DE731749C (en) * 1939-12-15 1943-06-03 Bohdan Pantoflicek Dipl Ing Winding cartridge sleeve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024362A1 (en) * 1979-08-21 1981-03-04 Van Doorne's Transmissie B.V. A method and apparatus for stretching an endless metal band

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