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Machine translation
1. (WO1999039081) DEVICE FOR JOINING TWO CONCRETE MEMBERS TOGETHER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1999/039081    International Application No.:    PCT/GB1999/000257
Publication Date: 05.08.1999 International Filing Date: 25.01.1999
Chapter 2 Demand Filed:    14.08.1999    
IPC:
E21D 11/08 (2006.01)
Applicants: C.V. BUCHAN LIMITED [GB/GB]; Sandiway House Hartford Northwich Cheshire CW8 2YA (GB) (For All Designated States Except US).
THOMAS, Norman, Stanley [GB/GB]; (GB) (For US Only).
CAMBER, Peter, Geoffrey [GB/GB]; (GB) (For US Only)
Inventors: THOMAS, Norman, Stanley; (GB).
CAMBER, Peter, Geoffrey; (GB)
Agent: FEAKINS, Graham, Allan; Raworth, Moss & Cook Raworth House 36 Sydenham Road Croydon Surrey CR0 2EF (GB)
Priority Data:
9801926.8 29.01.1998 GB
Title (EN) DEVICE FOR JOINING TWO CONCRETE MEMBERS TOGETHER
(FR) DISPOSITIF PERMETTANT D'ASSEMBLER DEUX ELEMENTS DE BETON
Abstract: front page image
(EN)A device for joining two concrete members together, such as concrete tunnel or shaft lining segments (1, 2) includes at least one female member (6) anchored in one of the segments and at least one male member (7) anchored in the other of the segment to be joined. The female members (6) are provided with recesses (6A) to receive heads (7A) of the male members (7), each female member (6) being slotted at 6B to receive a respective web (7B) of the male members (7) and is undercut at 6C to receive the head (7A). At least one of the male and female members has a sloping engagement face (8, 9) to provide wedging action by acting to draw the head of the male member further into the female member as the web of the male member is moved along the slot.
(FR)L'invention concerne un dispositif permettant d'assembler deux éléments de béton, tel que les segments (1, 2) d'habillage en béton d'un puits ou d'un tunnel. Ledit dispositif comprend au moins un élément femelle (6) ancré dans l'un des segments, et au moins un élément mâle (7) ancré dans l'autre segment à assembler. Les éléments femelle (6) sont pourvus d'évidements (6A) destinés à recevoir les têtes (7A) des éléments mâles (7), chaque élément femelle (6) étant fendu en 6B pour recevoir l'âme (7B) de chacun des éléments mâles (7) et contredépouillé en 6C afin de recevoir la tête (7A). L'un des éléments mâle et femelle au moins présente une face (8, 9) de contact inclinée exerçant une action blocage par le fait qu'elle entraîne la tête de l'élément mâle davantage à l'intérieur de l'élément femelle à mesure que l'âme de l'élément mâle avance le long de la fente.
Designated States: AU, CA, IL, JP, NZ, US.
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE).
Publication Language: English (EN)
Filing Language: English (EN)