FR75907E - Method and device for the press spinning of metal parts, in particular of spark plug electrodes and parts conforming to those obtained by said process - Google Patents

Method and device for the press spinning of metal parts, in particular of spark plug electrodes and parts conforming to those obtained by said process

Info

Publication number
FR75907E
FR75907E FR797533A FR797533A FR75907E FR 75907 E FR75907 E FR 75907E FR 797533 A FR797533 A FR 797533A FR 797533 A FR797533 A FR 797533A FR 75907 E FR75907 E FR 75907E
Authority
FR
France
Prior art keywords
parts
spark plug
those obtained
conforming
plug electrodes
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
FR797533A
Other languages
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to FR797533A priority Critical patent/FR75907E/en
Application granted granted Critical
Publication of FR75907E publication Critical patent/FR75907E/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/22—Making metal-coated products; Making products from two or more metals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR797533A 1959-06-15 1959-06-15 Method and device for the press spinning of metal parts, in particular of spark plug electrodes and parts conforming to those obtained by said process Expired FR75907E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR797533A FR75907E (en) 1959-06-15 1959-06-15 Method and device for the press spinning of metal parts, in particular of spark plug electrodes and parts conforming to those obtained by said process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR797533A FR75907E (en) 1959-06-15 1959-06-15 Method and device for the press spinning of metal parts, in particular of spark plug electrodes and parts conforming to those obtained by said process

Publications (1)

Publication Number Publication Date
FR75907E true FR75907E (en) 1961-08-25

Family

ID=8716046

Family Applications (1)

Application Number Title Priority Date Filing Date
FR797533A Expired FR75907E (en) 1959-06-15 1959-06-15 Method and device for the press spinning of metal parts, in particular of spark plug electrodes and parts conforming to those obtained by said process

Country Status (1)

Country Link
FR (1) FR75907E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2578692A1 (en) * 1985-03-11 1986-09-12 Champion Spark Plug Co PROCESS FOR PRODUCING COMPOSITE CENTRAL ELECTRODE BLANK FOR SPARK PLUG

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2578692A1 (en) * 1985-03-11 1986-09-12 Champion Spark Plug Co PROCESS FOR PRODUCING COMPOSITE CENTRAL ELECTRODE BLANK FOR SPARK PLUG

Similar Documents

Publication Publication Date Title
BE597299A (en) Method and apparatus for the combined drawing and stamping of metals
BE591114A (en) Metal extraction process
BE593662A (en) Aluminum welding process and electrode.
FR75907E (en) Method and device for the press spinning of metal parts, in particular of spark plug electrodes and parts conforming to those obtained by said process
FR1101953A (en) Method and device for the press spinning of metal parts, in particular of spark plug electrodes and parts conforming to those obtained by said process
FR1340909A (en) elastomers in divided form and process for obtaining them
FR1363451A (en) Process for the electrolytic production of metallic uranium and its alloys
FR83516E (en) Metal alcoholates and their preparation process
BE591363A (en) A process for the homopolymerization and copolymerization of oxacycloalkanes.
FR1272715A (en) New imidazolidinethiones and their preparation process
FR1169059A (en) Process for preparing octahalogenomethylene tetrahydrophthalanes fluorinated in alpha and alpha, alpha '
FR1258138A (en) Process for homopolymerization and copolymerization of oxacycloalkanes
FR289M (en) Medicinal product for use in the treatment of hypercholesterolemia and related conditions, based on thyronine derivatives.
BE602094A (en) Process and electrode for producing uranium carbides
FR1350750A (en) Process for treating an iron-nickel-cobalt alloy and parts obtained with this alloy
FR1269543A (en) Process and device for the preparation of yeast, more particularly baker's yeast
FR1321476A (en) Process for recovering lithium in lithium micas and in amblygonite
FR1283828A (en) Process for the preparation of heterocyclic compounds, in particular of 2'-deoxy-5-fluoro-uridine and of thymidine
BE596378A (en) Printing screen and process for making it.
FR1320618A (en) Printing press, in particular rotogravure press, and method of adjustment
FR1234945A (en) Process and machine for deep drawing of sheet metal
FR1268954A (en) Process for the treatment of ateritic cobalt and nickel ores
FR1184571A (en) Method and device for the impregnation of electrical parts
FR1242297A (en) Process for treating metal surfaces, in particular for their application in offset lithography and solutions conforming to those obtained
FR1279518A (en) Method and apparatus for the combined drawing and stamping of metals