FR87644E - Dispositif d'ancrage - Google Patents

Dispositif d'ancrage

Info

Publication number: FR87644E
Authority: FR; France
Prior art keywords: anchoring device; anchoring
Prior art date: 1965-04-01
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

FR11573A

Other languages

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.)

FORGES ET BOULONNERIES HERMANT

Original Assignee

FORGES ET BOULONNERIES HERMANT

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.)

1965-04-01

Filing date

1965-04-01

Publication date

1966-04-15

1965-04-01 Application filed by FORGES ET BOULONNERIES HERMANT filed Critical FORGES ET BOULONNERIES HERMANT

1965-04-01 Priority to FR11573A priority Critical patent/FR87644E/fr

1966-04-15 Application granted granted Critical

1966-04-15 Publication of FR87644E publication Critical patent/FR87644E/fr

Status Expired legal-status Critical Current

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
- E21D21/008—Anchoring or tensioning means

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)

FR11573A 1965-04-01 1965-04-01 Dispositif d'ancrage Expired FR87644E (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR11573A FR87644E (fr)	1965-04-01	1965-04-01	Dispositif d'ancrage

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR11573A FR87644E (fr)	1965-04-01	1965-04-01	Dispositif d'ancrage

Publications (1)

Publication Number	Publication Date
FR87644E true FR87644E (fr)	1966-04-15

Family

ID=8575432

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR11573A Expired FR87644E (fr)	1965-04-01	1965-04-01	Dispositif d'ancrage

Country Status (1)

Country	Link
FR (1)	FR87644E (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2361564A1 (fr) *	1976-08-13	1978-03-10	Ici Ltd	Dispositif a cheville a sceller dans un trou fore a l'aide d'un coulis
EP0064362A2 (fr) *	1981-04-22	1982-11-10	Neste Oy	Boulon de roche
WO1982004461A1 (fr) *	1981-06-19	1982-12-23	Frischmann Albert	Boulon d'ancrage

1965
- 1965-04-01 FR FR11573A patent/FR87644E/fr not_active Expired

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2361564A1 (fr) *	1976-08-13	1978-03-10	Ici Ltd	Dispositif a cheville a sceller dans un trou fore a l'aide d'un coulis
EP0064362A2 (fr) *	1981-04-22	1982-11-10	Neste Oy	Boulon de roche
EP0064362A3 (en) *	1981-04-22	1984-04-11	Neste Oy	Rock bolt
WO1982004461A1 (fr) *	1981-06-19	1982-12-23	Frischmann Albert	Boulon d'ancrage
EP0068227A1 (fr) *	1981-06-19	1983-01-05	UPAT GMBH & CO	Boulon d'ancrage

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