BE617543A - Annular sealing device for high pressure, in particular for hydraulic mine props. - Google Patents

Annular sealing device for high pressure, in particular for hydraulic mine props.

Info

Publication number
BE617543A
BE617543A BE617543A BE617543A BE617543A BE 617543 A BE617543 A BE 617543A BE 617543 A BE617543 A BE 617543A BE 617543 A BE617543 A BE 617543A BE 617543 A BE617543 A BE 617543A
Authority
BE
Belgium
Prior art keywords
high pressure
sealing device
annular sealing
mine props
hydraulic mine
Prior art date
Application number
BE617543A
Other languages
French (fr)
Original Assignee
Bwg Bergwerk Walzwerk
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 Bwg Bergwerk Walzwerk filed Critical Bwg Bergwerk Walzwerk
Publication of BE617543A publication Critical patent/BE617543A/en

Links

BE617543A 1961-05-12 1962-05-11 Annular sealing device for high pressure, in particular for hydraulic mine props. BE617543A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0062454 1961-05-12

Publications (1)

Publication Number Publication Date
BE617543A true BE617543A (en) 1962-08-31

Family

ID=39525003

Family Applications (1)

Application Number Title Priority Date Filing Date
BE617543A BE617543A (en) 1961-05-12 1962-05-11 Annular sealing device for high pressure, in particular for hydraulic mine props.

Country Status (1)

Country Link
BE (1) BE617543A (en)

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