FR2337812B1 - - Google Patents

Info

Publication number
FR2337812B1
FR2337812B1 FR7600304A FR7600304A FR2337812B1 FR 2337812 B1 FR2337812 B1 FR 2337812B1 FR 7600304 A FR7600304 A FR 7600304A FR 7600304 A FR7600304 A FR 7600304A FR 2337812 B1 FR2337812 B1 FR 2337812B1
Authority
FR
France
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
FR7600304A
Other versions
FR2337812A1 (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.)
Celtite SA
Original Assignee
Celtite 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 Celtite SA filed Critical Celtite SA
Priority to FR7600304A priority Critical patent/FR2337812A1/fr
Priority to SE7605049A priority patent/SE418520B/xx
Priority to NO761514A priority patent/NO761514L/no
Publication of FR2337812A1 publication Critical patent/FR2337812A1/fr
Application granted granted Critical
Publication of FR2337812B1 publication Critical patent/FR2337812B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
    • F16B13/08—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation
    • F16B13/0858—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation with an expansible sleeve or dowel body driven against a tapered or spherical expander plug
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/008—Anchoring or tensioning means
FR7600304A 1976-01-08 1976-01-08 Perfectionnement au procede et dispositif pour le soutenement des parements dans les galeries de mines Granted FR2337812A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7600304A FR2337812A1 (fr) 1976-01-08 1976-01-08 Perfectionnement au procede et dispositif pour le soutenement des parements dans les galeries de mines
SE7605049A SE418520B (sv) 1976-01-08 1976-05-03 Forfarande och anordning for forsterkning av gruvgangar
NO761514A NO761514L (no) 1976-01-08 1976-05-03 Fremgangsm}te og innretning for avstivning av kledninger i gruveganger.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7600304A FR2337812A1 (fr) 1976-01-08 1976-01-08 Perfectionnement au procede et dispositif pour le soutenement des parements dans les galeries de mines

Publications (2)

Publication Number Publication Date
FR2337812A1 FR2337812A1 (fr) 1977-08-05
FR2337812B1 true FR2337812B1 (fr) 1980-02-22

Family

ID=9167697

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7600304A Granted FR2337812A1 (fr) 1976-01-08 1976-01-08 Perfectionnement au procede et dispositif pour le soutenement des parements dans les galeries de mines

Country Status (3)

Country Link
FR (1) FR2337812A1 (fr)
NO (1) NO761514L (fr)
SE (1) SE418520B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1524469A (en) * 1976-08-13 1978-09-13 Ici Ltd Dowel device for grouting in a drillhole
DE3100733A1 (de) * 1981-01-13 1982-08-26 Termofix Betonbrenn GmbH, 7145 Markgröningen Verfahren zur befestigung von gegenstaenden an fertigen beton- oder steinwaenden sowie vorrichtung zur durchfuehrung des verfahrens
FI64224C (fi) * 1981-04-22 1983-10-10 Neste Oy Bergbult
DE3514011C1 (en) * 1985-04-18 1987-01-08 Messerschmitt Boelkow Blohm Clamping device
FR2610957B1 (fr) * 1987-02-13 1989-07-07 Batiborne Sarl Batiment Fabr B Piquet pour la fixation au sol d'une borne ou autre repere, et procede pour sa mise en place
DE102006022696A1 (de) * 2006-05-16 2007-11-22 Flörchinger, Ludwig Verfahren, Haltedübel und Bohrwerkzeug für die nachträgliche Fixierung von Dämmplatten an einer Gebäudewand
ZA201803893B (en) * 2017-06-12 2019-03-27 Ncm Innovations Pty Ltd A method of adapting a rock bolt for improved resin anchoring
AU2020213604A1 (en) * 2019-01-29 2021-08-19 Support Technologies Innovations Pty Ltd Rock bolt

Also Published As

Publication number Publication date
SE418520B (sv) 1981-06-09
SE7605049L (sv) 1977-07-09
NO761514L (no) 1977-07-11
FR2337812A1 (fr) 1977-08-05

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Legal Events

Date Code Title Description
ST Notification of lapse