FR761102A - Improvements in the manufacture of cylindrical metal bins, especially zinc bins for dry electric battery cells - Google Patents

Improvements in the manufacture of cylindrical metal bins, especially zinc bins for dry electric battery cells

Info

Publication number
FR761102A
FR761102A FR761102DA FR761102A FR 761102 A FR761102 A FR 761102A FR 761102D A FR761102D A FR 761102DA FR 761102 A FR761102 A FR 761102A
Authority
FR
France
Prior art keywords
bins
manufacture
battery cells
cylindrical metal
electric battery
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
Abraham Asrelwitch
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.)
R A M S METAL WORKS Ltd
Original Assignee
R A M S METAL WORKS Ltd
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 R A M S METAL WORKS Ltd filed Critical R A M S METAL WORKS Ltd
Application granted granted Critical
Publication of FR761102A publication Critical patent/FR761102A/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
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/04—Reducing; Closing
    • B21D41/045—Closing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D41/00—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids
    • B01D41/04—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids of rigid self-supporting filtering material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR761102D 1933-02-27 1933-09-26 Improvements in the manufacture of cylindrical metal bins, especially zinc bins for dry electric battery cells Expired FR761102A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB761102X 1933-02-27

Publications (1)

Publication Number Publication Date
FR761102A true FR761102A (en) 1934-03-12

Family

ID=10496804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR761102D Expired FR761102A (en) 1933-02-27 1933-09-26 Improvements in the manufacture of cylindrical metal bins, especially zinc bins for dry electric battery cells

Country Status (1)

Country Link
FR (1) FR761102A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2850889A1 (en) * 2003-02-07 2004-08-13 Inter Meca Metallic unit e.g. steel tube, rotary intrusion device for use in vehicle, has tool with succession of contours, projections and grooves formed on its surface to produce increase of temperature of metallic during intrusion

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2850889A1 (en) * 2003-02-07 2004-08-13 Inter Meca Metallic unit e.g. steel tube, rotary intrusion device for use in vehicle, has tool with succession of contours, projections and grooves formed on its surface to produce increase of temperature of metallic during intrusion
EP1447152A1 (en) * 2003-02-07 2004-08-18 Inter Meca (Société à responsabilité limitée) Device for forming in ogive like form, for spinning or fluopiercing of pieces of a round or ovoid section

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