BE790880A - Soutenement deformable en plusieurs pieces pour galeries d'avancement - Google Patents

Soutenement deformable en plusieurs pieces pour galeries d'avancement

Info

Publication number: BE790880A
Authority: BE; Belgium
Prior art keywords: galleries; advancement; several pieces; deformable support; deformable
Prior art date: 1971-11-30

Application number

Other languages

English (en)

Original Assignee

Bochumer Eisenhutte

Bochumer Eisen Heintzmann

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.)

1971-11-30

Publication date

1973-05-03

1971-11-30 Priority claimed from DE19712159288 external-priority patent/DE2159288C/de

1972-07-21 Priority claimed from DE19722235794 external-priority patent/DE2235794C2/de

1973-05-03 Publication of BE790880A publication Critical patent/BE790880A/fr

Classifications

- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
- E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
- E21D11/183—Supporting means for arch members, not provided for in E21D11/22
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal

Landscapes

Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Architecture (AREA)
Civil Engineering (AREA)
Structural Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Excavating Of Shafts Or Tunnels (AREA)
Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

BE790880D 1971-11-30 Soutenement deformable en plusieurs pieces pour galeries d'avancement BE790880A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19712159288 DE2159288C (de)		1971-11-30	Mehrteiliger nachgiebiger Gruben ausbau fur Abbaustrecken
DE19722235794 DE2235794C2 (de)	1972-07-21	1972-07-21	Mehrteiliger nachgiebiger Gruben ausbau für Abbaustrecken

Publications (1)

Publication Number	Publication Date
BE790880A true BE790880A (fr)	1973-05-03

Family

ID=25762102

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE790880D BE790880A (fr)	1971-11-30		Soutenement deformable en plusieurs pieces pour galeries d'avancement

Country Status (4)

Country	Link
BE (1)	BE790880A (fr)
ES (1)	ES407296A1 (fr)
FR (1)	FR2161940B1 (fr)
GB (1)	GB1405635A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2657739C3 (de) *	1976-12-20	1979-12-20	Bochumer Eisenhuette Heintzmann Gmbh & Co, 4630 Bochum	Ausbau im Übergang von einer durchgehenden auf eine abzweigende Strecke

0
- BE BE790880D patent/BE790880A/fr not_active IP Right Cessation
1972
- 1972-10-04 ES ES407296A patent/ES407296A1/es not_active Expired
- 1972-10-31 FR FR7238586A patent/FR2161940B1/fr not_active Expired
- 1972-11-23 GB GB5416672A patent/GB1405635A/en not_active Expired

Also Published As

Publication number	Publication date
FR2161940B1 (fr)	1977-01-14
ES407296A1 (es)	1975-10-16
FR2161940A1 (fr)	1973-07-13
GB1405635A (en)	1975-09-10

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Legal Events

Date	Code	Title	Description
1992-01-01	RE20	Patent expired	Owner name: BOCHUMER EISENHUTTE HEINTZMANN & CO. Effective date: 19921103

Date

Code

Title

Description

1992-01-01

RE20

Patent expired

Owner name: BOCHUMER EISENHUTTE HEINTZMANN & CO.

Effective date: 19921103