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FR517004A - Improvements to equipment for loading or unloading crucible furnaces - Google Patents

Improvements to equipment for loading or unloading crucible furnaces

Info

Publication number
FR517004A
FR517004A FR517004A FR517004DA FR517004A FR 517004 A FR517004 A FR 517004A FR 517004 A FR517004 A FR 517004A FR 517004D A FR517004D A FR 517004DA FR 517004 A FR517004 A FR 517004A
Authority
FR
France
Prior art keywords
loading
equipment
crucible furnaces
unloading
unloading crucible
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
FR517004A
Other languages
French (fr)
Inventor
Edgar E Brosius
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR517004A publication Critical patent/FR517004A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
    • B66C23/48—Manually-movable jib cranes for use in workshops
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/422—Gripping members engaging only the external or internal surfaces of the articles actuated by lifting force

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
FR517004A 1920-03-03 1920-06-11 Improvements to equipment for loading or unloading crucible furnaces Expired FR517004A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US362972A US1363834A (en) 1920-03-03 1920-03-03 Apparatus for charging and discharging crucible-furnaces

Publications (1)

Publication Number Publication Date
FR517004A true FR517004A (en) 1921-04-29

Family

ID=23428263

Family Applications (1)

Application Number Title Priority Date Filing Date
FR517004A Expired FR517004A (en) 1920-03-03 1920-06-11 Improvements to equipment for loading or unloading crucible furnaces

Country Status (2)

Country Link
US (1) US1363834A (en)
FR (1) FR517004A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116180156A (en) * 2023-02-28 2023-05-30 贺州市金利新材料有限公司 A rare earth electrolysis method integrating furnace and pouring

Also Published As

Publication number Publication date
US1363834A (en) 1920-12-28

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