DE2901023C3 - - Google Patents

Info

Publication number
DE2901023C3
DE2901023C3 DE19792901023 DE2901023A DE2901023C3 DE 2901023 C3 DE2901023 C3 DE 2901023C3 DE 19792901023 DE19792901023 DE 19792901023 DE 2901023 A DE2901023 A DE 2901023A DE 2901023 C3 DE2901023 C3 DE 2901023C3
Authority
DE
Germany
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
DE19792901023
Other versions
DE2901023A1 (de
DE2901023B2 (de
Inventor
Erwin 4630 Bochum De Blenkle
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.)
Bochumer Eisenhuette Heintzmann & Co 4630 Bochum De GmbH
Original Assignee
Bochumer Eisenhuette Heintzmann & Co 4630 Bochum De GmbH
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 Bochumer Eisenhuette Heintzmann & Co 4630 Bochum De GmbH filed Critical Bochumer Eisenhuette Heintzmann & Co 4630 Bochum De GmbH
Priority to DE19792901023 priority Critical patent/DE2901023C3/de
Publication of DE2901023A1 publication Critical patent/DE2901023A1/de
Publication of DE2901023B2 publication Critical patent/DE2901023B2/de
Application granted granted Critical
Publication of DE2901023C3 publication Critical patent/DE2901023C3/de
Application status is Expired legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14Lining predominantly with metal
    • E21D11/15Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
    • E21D11/152Laggings made of grids or nettings
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/14Lining predominantly with metal
    • E21D11/28Longitudinal struts, i.e. longitudinal connections between adjoining arches
DE19792901023 1979-01-12 1979-01-12 Expired DE2901023C3 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19792901023 DE2901023C3 (de) 1979-01-12 1979-01-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792901023 DE2901023C3 (de) 1979-01-12 1979-01-12

Publications (3)

Publication Number Publication Date
DE2901023A1 DE2901023A1 (de) 1980-07-17
DE2901023B2 DE2901023B2 (de) 1981-01-15
DE2901023C3 true DE2901023C3 (de) 1981-09-10

Family

ID=6060417

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792901023 Expired DE2901023C3 (de) 1979-01-12 1979-01-12

Country Status (1)

Country Link
DE (1) DE2901023C3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203925533U (zh) * 2014-07-12 2014-11-05 朱林学 一种单向背板的吸能支架

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH351250A (de) * 1955-10-26 1961-01-15 Bochumer Eisen Heintzmann Abstandshalter für den Gruben-Streckenausbau
AT225652B (de) * 1961-07-10 1963-02-11 Oesterr Alpine Montan Streckenverzugelement

Also Published As

Publication number Publication date
DE2901023A1 (de) 1980-07-17
DE2901023B2 (de) 1981-01-15

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee