FR898040A - Caisson pour machine opératrice de forme plate - Google Patents

Caisson pour machine opératrice de forme plate

Info

Publication number
FR898040A
FR898040A FR898040DA FR898040A FR 898040 A FR898040 A FR 898040A FR 898040D A FR898040D A FR 898040DA FR 898040 A FR898040 A FR 898040A
Authority
FR
France
Prior art keywords
box
flat form
operating machine
operating
machine
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
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.)
Hermes Patentverwertungs GmbH
Original Assignee
Hermes Patentverwertungs 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 Hermes Patentverwertungs GmbH filed Critical Hermes Patentverwertungs GmbH
Application granted granted Critical
Publication of FR898040A publication Critical patent/FR898040A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • 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
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/08—Dies or mandrels with section variable during extruding, e.g. for making tapered work; Controlling variation
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
    • E21F17/04—Distributing means for power supply in mines
    • E21F17/06—Distributing electric power; Cable networks; Conduits for cables
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR898040D 1942-06-24 1943-09-14 Caisson pour machine opératrice de forme plate Expired FR898040A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE451134X 1942-06-24

Publications (1)

Publication Number Publication Date
FR898040A true FR898040A (fr) 1945-04-09

Family

ID=6538483

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898040D Expired FR898040A (fr) 1942-06-24 1943-09-14 Caisson pour machine opératrice de forme plate

Country Status (3)

Country Link
BE (1) BE451134A (xx)
CH (1) CH249563A (xx)
FR (1) FR898040A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0531527A (ja) * 1991-07-29 1993-02-09 Isuzu Motors Ltd 部分的に断面形状を異ならせた部材の成形方法およびその方法に使用するダイス

Also Published As

Publication number Publication date
CH249563A (de) 1947-07-15
BE451134A (xx) 1943-07-31

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