BE592567A - Hydraulic prop suitable for mining - Google Patents

Hydraulic prop suitable for mining

Info

Publication number
BE592567A
BE592567A BE592567A BE592567A BE592567A BE 592567 A BE592567 A BE 592567A BE 592567 A BE592567 A BE 592567A BE 592567 A BE592567 A BE 592567A BE 592567 A BE592567 A BE 592567A
Authority
BE
Belgium
Prior art keywords
mining
hydraulic prop
prop suitable
hydraulic
prop
Prior art date
Application number
BE592567A
Other languages
French (fr)
Original Assignee
Gewerk Eisenhuette Westfalia
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 Gewerk Eisenhuette Westfalia filed Critical Gewerk Eisenhuette Westfalia
Publication of BE592567A publication Critical patent/BE592567A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/14—Telescopic props
    • E21D15/44—Hydraulic, pneumatic, or hydraulic-pneumatic props
BE592567A 1959-07-03 1960-07-01 Hydraulic prop suitable for mining BE592567A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1959G0027435 DE1241390B (en) 1959-07-03 1959-07-03 Hydraulic pit ram

Publications (1)

Publication Number Publication Date
BE592567A true BE592567A (en) 1960-10-02

Family

ID=7123209

Family Applications (1)

Application Number Title Priority Date Filing Date
BE592567A BE592567A (en) 1959-07-03 1960-07-01 Hydraulic prop suitable for mining

Country Status (4)

Country Link
BE (1) BE592567A (en)
DE (1) DE1241390B (en)
GB (1) GB954660A (en)
NL (1) NL251933A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT339237B (en) * 1975-09-09 1977-10-10 Voest Ag HYDRAULIC PIT STAMP
HU183739B (en) * 1981-12-15 1984-05-28 Tatabanyai Szenbanyak Hydraulic cylinder of combination operation particularly prop

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE899483C (en) * 1953-11-05 Eisenwerk Wanheim G.M.B.H., Duisburg-Wanheim Iron pit stamp
DE849682C (en) * 1950-10-05 1952-09-18 August Hoch Removal device consisting of cylinder and piston with spring-loaded oil brake
DE928945C (en) * 1951-06-09 1955-06-16 Eisenwerk Wanheim G M B H Adjustable hydraulic pit ram
DE1000315B (en) * 1956-03-23 1957-01-10 Hermann Schwarz K G Multi-part hydraulic support element for excavation work
BE563275A (en) * 1956-12-27

Also Published As

Publication number Publication date
GB954660A (en) 1964-04-08
NL251933A (en)
DE1241390B (en) 1967-06-01

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