DE3671935D1 - Zusammenbau von gebirgsanker und sollbruchrohr. - Google Patents

Zusammenbau von gebirgsanker und sollbruchrohr.

Info

Publication number
DE3671935D1
DE3671935D1 DE8686105347T DE3671935T DE3671935D1 DE 3671935 D1 DE3671935 D1 DE 3671935D1 DE 8686105347 T DE8686105347 T DE 8686105347T DE 3671935 T DE3671935 T DE 3671935T DE 3671935 D1 DE3671935 D1 DE 3671935D1
Authority
DE
Germany
Prior art keywords
desire
pipe
assembly
mountain anchor
mountain
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 - Fee Related
Application number
DE8686105347T
Other languages
English (en)
Inventor
Michael Gauna
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.)
JIM WALTER RESOURCES, INC., BIRMINGHAM, ALA., US
Original Assignee
Walter Jim Resources Inc
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 Walter Jim Resources Inc filed Critical Walter Jim Resources Inc
Application granted granted Critical
Publication of DE3671935D1 publication Critical patent/DE3671935D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK 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
    • E21D21/0093—Accessories

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Connection Of Plates (AREA)
  • Bolts, Nuts, And Washers (AREA)
DE8686105347T 1985-06-06 1986-04-17 Zusammenbau von gebirgsanker und sollbruchrohr. Expired - Fee Related DE3671935D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74199585A 1985-06-06 1985-06-06

Publications (1)

Publication Number Publication Date
DE3671935D1 true DE3671935D1 (de) 1990-07-19

Family

ID=24983084

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686105347T Expired - Fee Related DE3671935D1 (de) 1985-06-06 1986-04-17 Zusammenbau von gebirgsanker und sollbruchrohr.

Country Status (5)

Country Link
EP (1) EP0204927B1 (de)
CN (1) CN86100865A (de)
AU (1) AU583892B2 (de)
DE (1) DE3671935D1 (de)
ZA (1) ZA861314B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106460511B (zh) * 2014-06-13 2019-07-23 山特维克知识产权股份有限公司 摩擦锚杆

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2725843A (en) * 1951-06-01 1955-12-06 Francis A E Koski Sag indicator
FR1236570A (fr) * 1959-06-09 1960-07-22 Perfectionnements apportés aux organes dits plaques d'appui pour boulons de soutènement, et aux éléments connexes
GB950552A (en) * 1961-08-22 1964-02-26 William George Burton Mcclean Improvements in or relating to visual warning devices for indicating loss of tensionin bolts
US4058079A (en) * 1976-06-10 1977-11-15 Taylor Michael J Movement indicator
AT352055B (de) * 1977-08-19 1979-08-27 Gd Anker Gmbh & Co Kg Vorrichtung zur abstuetzung und vorspannung von gebirgsankern
DE8102036U1 (de) * 1981-01-28 1981-06-04 Genender, Friedel, 4100 Duisburg Ankerbolzen zum streckenausbau
DE3145923C2 (de) * 1981-11-20 1983-11-17 Dyckerhoff & Widmann AG, 8000 München Verspannvorrichtung für das Zugglied eines Ankers, insbesondere eines Felsankers
DE3237091A1 (de) * 1982-10-07 1984-04-12 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Ankerausbau, insbesondere fuer den bergbau
AT378823B (de) * 1983-04-19 1985-10-10 Wagner Alfred Ing Anker zum sichern von druckhaftem gebirge im fels-, tunnel-, stollen- und bergbau

Also Published As

Publication number Publication date
EP0204927B1 (de) 1990-06-13
ZA861314B (en) 1986-10-29
CN86100865A (zh) 1986-12-03
AU5388186A (en) 1986-12-11
EP0204927A1 (de) 1986-12-17
AU583892B2 (en) 1989-05-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: JIM WALTER RESOURCES, INC., BIRMINGHAM, ALA., US

8328 Change in the person/name/address of the agent

Free format text: FUCHS, J., DR.-ING. DIPL.-ING. B.COM. LUDERSCHMIDT, W., DIPL.-CHEM. DR.PHIL.NAT. SEIDS, H., DIPL.-PHYS. MEHLER, K., DIPL.-PHYS. DR.RER.NAT. WEISS, C., DIPL.-ING.UNIV., PAT.-ANWAELTE, 6200 WIESBADEN

8339 Ceased/non-payment of the annual fee