FR1248848A - Cylindre de havage - Google Patents

Cylindre de havage

Info

Publication number
FR1248848A
FR1248848A FR818808A FR818808A FR1248848A FR 1248848 A FR1248848 A FR 1248848A FR 818808 A FR818808 A FR 818808A FR 818808 A FR818808 A FR 818808A FR 1248848 A FR1248848 A FR 1248848A
Authority
FR
France
Prior art keywords
cutting cylinder
cutting
cylinder
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
FR818808A
Other languages
English (en)
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.)
Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH
Original Assignee
Gebr Eickhoff Maschinenfabrik u Eisengiesserei 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 Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH filed Critical Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH
Application granted granted Critical
Publication of FR1248848A publication Critical patent/FR1248848A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
    • E21C25/10—Rods; Drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
FR818808A 1959-02-18 1960-02-17 Cylindre de havage Expired FR1248848A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE0017175 1959-02-18

Publications (1)

Publication Number Publication Date
FR1248848A true FR1248848A (fr) 1960-12-23

Family

ID=7069450

Family Applications (1)

Application Number Title Priority Date Filing Date
FR818808A Expired FR1248848A (fr) 1959-02-18 1960-02-17 Cylindre de havage

Country Status (1)

Country Link
FR (1) FR1248848A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1296589B (de) * 1966-12-08 1969-06-04 Poudres Metalliques Et Des All Schraemwerkzeug, insbesondere Schraemmeissel in tangentialer Anordnung auf einer Schraemwalze
CN103032067A (zh) * 2012-12-25 2013-04-10 太重煤机有限公司 非螺旋式截割滚筒

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1296589B (de) * 1966-12-08 1969-06-04 Poudres Metalliques Et Des All Schraemwerkzeug, insbesondere Schraemmeissel in tangentialer Anordnung auf einer Schraemwalze
CN103032067A (zh) * 2012-12-25 2013-04-10 太重煤机有限公司 非螺旋式截割滚筒
CN103032067B (zh) * 2012-12-25 2016-03-09 太重煤机有限公司 非螺旋式截割滚筒

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