ATE73895T1 - Abdichtende packung fuer bohrloecher. - Google Patents

Abdichtende packung fuer bohrloecher.

Info

Publication number
ATE73895T1
ATE73895T1 AT87907332T AT87907332T ATE73895T1 AT E73895 T1 ATE73895 T1 AT E73895T1 AT 87907332 T AT87907332 T AT 87907332T AT 87907332 T AT87907332 T AT 87907332T AT E73895 T1 ATE73895 T1 AT E73895T1
Authority
AT
Austria
Prior art keywords
bores
sealing packing
packing
sealing
Prior art date
Application number
AT87907332T
Other languages
English (en)
Inventor
Donald Arthur Toon
Peter Frederick Kuryllowicz
John Anthony Cherry
Paul Edwin Johnson
Douglas James Belshaw
Original Assignee
Univ Waterloo
Douglas James Belshaw
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
Priority claimed from GB8627207A external-priority patent/GB2197363B/en
Application filed by Univ Waterloo, Douglas James Belshaw filed Critical Univ Waterloo
Application granted granted Critical
Publication of ATE73895T1 publication Critical patent/ATE73895T1/de

Links

AT87907332T 1986-11-14 1987-11-09 Abdichtende packung fuer bohrloecher. ATE73895T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB8627207A GB2197363B (en) 1986-11-14 1986-11-14 Packing seal for boreholes
EP87907332A EP0331676B1 (de) 1986-11-14 1987-11-09 Abdichtende packung für bohrlöcher
PCT/GB1987/000796 WO1988003597A1 (en) 1986-11-14 1987-11-09 Packing-seal for boreholes

Publications (1)

Publication Number Publication Date
ATE73895T1 true ATE73895T1 (de) 1992-04-15

Family

ID=27231106

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87907332T ATE73895T1 (de) 1986-11-14 1987-11-09 Abdichtende packung fuer bohrloecher.

Country Status (1)

Country Link
AT (1) ATE73895T1 (de)

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