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1. (WO1998050991) CONCRETE COVER FRAMES FOR ANODE NETS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/050991 International Application No.: PCT/SE1998/000841
Publication Date: 12.11.1998 International Filing Date: 07.05.1998
Chapter 2 Demand Filed: 20.11.1998
IPC:
E02D 29/14 (2006.01) ,H02G 9/02 (2006.01)
E FIXED CONSTRUCTIONS
02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
D
FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
29
Underground or underwater structures; Retaining walls
12
Manhole shafts; Other inspection or access chambers; Accessories therefor
14
Covers for manholes or the like; Frames for covers
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
G
INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
9
Installations of electric cables or lines in or on the ground or water
02
laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
Applicants:
VATTENFALL AB (publ) [SE/SE]; S-162 87 Stockholm, SE (AllExceptUS)
SCHOENING, Jan-Christer [SE/SE]; SE (UsOnly)
EDLUND, Håkan [SE/SE]; SE (UsOnly)
SJÖDIN, Jan-Olov [SE/SE]; SE (UsOnly)
Inventors:
SCHOENING, Jan-Christer; SE
EDLUND, Håkan; SE
SJÖDIN, Jan-Olov; SE
Agent:
AWAPATENT AB; P.O. Box 45086 S-104 30 Stockholm, SE
Priority Data:
9701714-907.05.1997SE
9704065-306.11.1997SE
Title (EN) CONCRETE COVER FRAMES FOR ANODE NETS
(FR) PROTECTION EN BETON POUR RESEAU D'ANODES
Abstract:
(EN) A cover frame (2) for an electrode (1) for a device for transmitting heavy current over a sea, said device comprising a first conductor in the form of a cable, which is adapted to be placed on the bottom of the sea and to be connected to/integrated with a land-based connnection cable, and a second conductor, which consists of the sea water and which by means of said electrode immersed in the sea is connected to a land-based connection cable. The cover frame is adapted to be placed on the bottom of the sea (3) over the electrode (1) and comprises at least two opposite side walls (6) which are essentially parallel with the longitudinal axis (15) of the cover frame, and a roof (5). Moreover, the cover frame (2) is formed with a plurality of through openings (7) in the side walls (6) and in the roof (5), and the electrode (1) is supported by the cover frame (2) at a distance from the bottom of the sea (3).
(FR) L'invention concerne une protection (2) destinée à une électrode (1) d'un dispositif permettant de transmettre un courant fort par la mer. Ce dispositif comprend un premier conducteur sous forme de câble, conçu pour être placé au fond de la mer et être relié/intégré à un câble de raccordement terrestre, et un second conducteur constitué par l'eau de mer et relié à un câble de raccordement au moyen d'une électrode immergée dans la mer. La protection, conçue pour être placée sur l'électrode (1) au fond de la mer (3), comprend au moins deux parois latérales (6) opposées et sensiblement parallèles à l'axe longitudinal (15) de la protection, et un toit (5) ainsi qu'une pluralité d'orifices traversants (7) pratiqués dans les parois latérales (6) et le toit (5). L'électrode (1) est portée à une certaine distance du fond de mer (3) par la protection (2).
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, GM, GW, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: Swedish (SV)
Also published as:
NO19995361EP0980596AU1998074627