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FR25550E - Process for making blanks of brass tubes - Google Patents

Process for making blanks of brass tubes

Info

Publication number
FR25550E
FR25550E FR25550DA FR25550E FR 25550 E FR25550 E FR 25550E FR 25550D A FR25550D A FR 25550DA FR 25550 E FR25550 E FR 25550E
Authority
FR
France
Prior art keywords
brass tubes
making blanks
blanks
making
brass
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
Lucien Labourot
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.)
M & R Pinchart Deny Freres Soc
Original Assignee
M & R Pinchart Deny Freres Soc
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 M & R Pinchart Deny Freres Soc filed Critical M & R Pinchart Deny Freres Soc
Application granted granted Critical
Publication of FR25550E publication Critical patent/FR25550E/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B21J9/04—Piercing presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR25550D 1921-10-04 1921-10-04 Process for making blanks of brass tubes Expired FR25550E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR25550T 1921-10-04

Publications (1)

Publication Number Publication Date
FR25550E true FR25550E (en) 1923-03-19

Family

ID=8664057

Family Applications (1)

Application Number Title Priority Date Filing Date
FR25550D Expired FR25550E (en) 1921-10-04 1921-10-04 Process for making blanks of brass tubes

Country Status (1)

Country Link
FR (1) FR25550E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2619327A1 (en) * 1987-08-13 1989-02-17 Ardt TOOL STAGE FOR DRILLING A HOLE IN A WORKPIECE BY AXIAL FEEDING OF THE TOOL

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2619327A1 (en) * 1987-08-13 1989-02-17 Ardt TOOL STAGE FOR DRILLING A HOLE IN A WORKPIECE BY AXIAL FEEDING OF THE TOOL
EP0306380A1 (en) * 1987-08-13 1989-03-08 Agence Regionale De Developpements Technologiques - Ardt - Stepped tool for piercing a hole in a work piece by driving the tool axially into the work piece
US4966023A (en) * 1987-08-13 1990-10-30 Agence Regionale De Developpements Technologiques Staged tool for boring a hole in an element by axial penetration of the tool

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