FR820229A - Improvements in stamping processes and equipment - Google Patents

Improvements in stamping processes and equipment

Info

Publication number
FR820229A
FR820229A FR820229DA FR820229A FR 820229 A FR820229 A FR 820229A FR 820229D A FR820229D A FR 820229DA FR 820229 A FR820229 A FR 820229A
Authority
FR
France
Prior art keywords
equipment
stamping processes
stamping
processes
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
Meyer Kauffman
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 FR820229A publication Critical patent/FR820229A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K5/00—Making tools or tool parts, e.g. pliers
    • B21K5/20—Making working faces of dies, either recessed or outstanding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR820229D 1936-04-06 1937-04-01 Improvements in stamping processes and equipment Expired FR820229A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US820229XA 1936-04-06 1936-04-06

Publications (1)

Publication Number Publication Date
FR820229A true FR820229A (en) 1937-11-06

Family

ID=22168537

Family Applications (1)

Application Number Title Priority Date Filing Date
FR820229D Expired FR820229A (en) 1936-04-06 1937-04-01 Improvements in stamping processes and equipment

Country Status (1)

Country Link
FR (1) FR820229A (en)

Similar Documents

Publication Publication Date Title
FR815273A (en) Improvements in elastic couplings for automobiles and the like
FR831490A (en) Improvements in artillery equipment
FR820229A (en) Improvements in stamping processes and equipment
FR816776A (en) Improvements in processes and cameras
FR849003A (en) Improvements in electro-acoustic devices for the deaf
FR845645A (en) Improvements made to devices for the instruction and training of personnel in charge of listening to aerophonics
FR831483A (en) Improvements in artillery equipment
FR831499A (en) Improvements in artillery equipment
FR787502A (en) Improvement in gasoline dispensing devices
FR826590A (en) Improvements in training equipment for aviators
FR861884A (en) Improvements in processes and equipment for continuous metal casting
FR837286A (en) Improvements in signaling and advertising apparatus and the like
FR843770A (en) Improvements made to agitation and aeration devices
FR819439A (en) Processes and apparatus for annealing
FR815249A (en) Further training in cleaning and maintenance equipment
FR796875A (en) Improvement in amplification processes
FR813496A (en) Improvements in processes and equipment for welding metals
FR843583A (en) Wetting and emulsifying agents
FR817757A (en) Improvements in metallurgical processes
FR819115A (en) Improvements in extrusion processes
FR800368A (en) Improvements to processes and devices for the protection of electrical devices
FR711428A (en) Improvement in so-called permanent corrugation processes and apparatus
FR833276A (en) Improvements in methods and devices for recording oscillations
FR834732A (en) Improvements in processes and equipment for metal rolling
FR786132A (en) Improvements in calorimetric processes and devices