FR1135218A - Hydraulic device for opening and closing the extraction skip hatches - Google Patents

Hydraulic device for opening and closing the extraction skip hatches

Info

Publication number
FR1135218A
FR1135218A FR1135218DA FR1135218A FR 1135218 A FR1135218 A FR 1135218A FR 1135218D A FR1135218D A FR 1135218DA FR 1135218 A FR1135218 A FR 1135218A
Authority
FR
France
Prior art keywords
hatches
skip
extraction
closing
opening
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)
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.)
Preparation Industrielle des Combustibles SA
Original Assignee
Preparation Industrielle des Combustibles SA
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 Preparation Industrielle des Combustibles SA filed Critical Preparation Industrielle des Combustibles SA
Application granted granted Critical
Publication of FR1135218A publication Critical patent/FR1135218A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B17/00—Hoistway equipment
    • B66B17/08—Mining skips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B17/00—Hoistway equipment
    • B66B17/14—Applications of loading and unloading equipment
    • B66B17/26—Applications of loading and unloading equipment for loading or unloading mining-hoist skips
FR1135218D 1955-11-15 1955-11-15 Hydraulic device for opening and closing the extraction skip hatches Expired FR1135218A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1135218T 1955-11-15

Publications (1)

Publication Number Publication Date
FR1135218A true FR1135218A (en) 1957-04-25

Family

ID=9639731

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1135218D Expired FR1135218A (en) 1955-11-15 1955-11-15 Hydraulic device for opening and closing the extraction skip hatches

Country Status (1)

Country Link
FR (1) FR1135218A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1121547B (en) * 1960-02-02 1962-01-04 Demag Ag Skip lock with a drive for the opening and closing movement by a hydraulic cylinder that can be acted upon on both sides
DE1208462B (en) * 1960-03-04 1966-01-05 Demag Ag Conveyor vessel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1121547B (en) * 1960-02-02 1962-01-04 Demag Ag Skip lock with a drive for the opening and closing movement by a hydraulic cylinder that can be acted upon on both sides
DE1208462B (en) * 1960-03-04 1966-01-05 Demag Ag Conveyor vessel

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