FR2014647A1 - Cold forming of grooves in cylinders using - deformable compression ring - Google Patents

Cold forming of grooves in cylinders using - deformable compression ring

Info

Publication number
FR2014647A1
FR2014647A1 FR6924425A FR6924425A FR2014647A1 FR 2014647 A1 FR2014647 A1 FR 2014647A1 FR 6924425 A FR6924425 A FR 6924425A FR 6924425 A FR6924425 A FR 6924425A FR 2014647 A1 FR2014647 A1 FR 2014647A1
Authority
FR
France
Prior art keywords
cylinders
grooves
cold forming
compression ring
deformable compression
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.)
Withdrawn
Application number
FR6924425A
Other languages
English (en)
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.)
Rheinmetall Industrie AG
Original Assignee
Rheinmetall GmbH
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
Priority claimed from DE19691901739 external-priority patent/DE1901739A1/de
Application filed by Rheinmetall GmbH filed Critical Rheinmetall GmbH
Publication of FR2014647A1 publication Critical patent/FR2014647A1/fr
Withdrawn legal-status Critical Current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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B33/00—Manufacture of ammunition; Dismantling of ammunition; Apparatus therefor
    • F42B33/001—Devices or processes for assembling ammunition, cartridges or cartridge elements from parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Stackable Containers (AREA)
  • Forging (AREA)
  • Toys (AREA)
FR6924425A 1968-07-18 1969-07-17 Cold forming of grooves in cylinders using - deformable compression ring Withdrawn FR2014647A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE6753197 1968-07-18
DE19691901739 DE1901739A1 (de) 1969-01-15 1969-01-15 Verfahren und Vorrichtung zum Verformen rohrfoermiger Hohlkoerper,insbesondere Patronenhuelsen

Publications (1)

Publication Number Publication Date
FR2014647A1 true FR2014647A1 (en) 1970-04-17

Family

ID=25756851

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6924425A Withdrawn FR2014647A1 (en) 1968-07-18 1969-07-17 Cold forming of grooves in cylinders using - deformable compression ring

Country Status (4)

Country Link
AT (1) AT290953B (de)
CH (1) CH489288A (de)
FR (1) FR2014647A1 (de)
NL (1) NL6907692A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4826637A (en) * 1986-03-21 1989-05-02 Societe Nationale Des Poudres Et Explosifs Process for the manufacture of combustible articles by pressing combustible paper discs by means of a flexible punch

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH691556A5 (de) * 1995-07-19 2001-08-15 Contraves Pyrotec Ag Vorrichtung zur Befestigung einer Patronenhülse an einem Geschoss.
DE102022115219A1 (de) 2022-06-20 2023-12-21 Ruag Ammotec Ag Geschoss mit Umfangs- und/oder Längsrille

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4826637A (en) * 1986-03-21 1989-05-02 Societe Nationale Des Poudres Et Explosifs Process for the manufacture of combustible articles by pressing combustible paper discs by means of a flexible punch

Also Published As

Publication number Publication date
CH489288A (de) 1970-04-30
AT290953B (de) 1971-05-15
NL6907692A (de) 1970-01-20

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Legal Events

Date Code Title Description
ST Notification of lapse