WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2012044173) PRE-STRESSED COMPACT BEAM AND METHOD FOR ITS MANUFACTURE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/044173    International Application No.:    PCT/NO2011/000262
Publication Date: 05.04.2012 International Filing Date: 20.09.2011
IPC:
E04C 3/12 (2006.01), E04B 5/12 (2006.01), E04C 3/28 (2006.01), E04C 3/29 (2006.01)
Applicants: VASLAG, Arne [NO/NO]; (NO)
Inventors: VASLAG, Arne; (NO)
Agent: CURO AS; Industriveien 53 N-7080 Heimdal (NO)
Priority Data:
20101351 29.09.2010 NO
Title (EN) PRE-STRESSED COMPACT BEAM AND METHOD FOR ITS MANUFACTURE
(FR) POUTRE COMPACTE PRÉCONTRAINTE ET SON PROCÉDÉ DE PRODUCTION
Abstract: front page image
(EN)Pre-stressed beams where two outer elements (10-12) being symmetrical or near symmetrical along the neutral axis of the cross-section of the beam, are joined together by means of a center element (11) after bending and mutual sliding of the element surfaces. The outer elements (10, 12) are held together by means of the shear transmitting center element (11) arranged for mechanical and/ or chemical transmission of forces. A method for the manufacture of such beams is also provided.
(FR)L'invention concerne des poutres précontraintes dans lesquelle deux éléments extérieurs (10-12) symétriques ou quasi-symétriques le long de l'axe neutre de la section transversale de la poutre sont assemblés au moyen d'un élément central (11) après le pliage et le glissement mutuel des éléments de surface. Lesdits éléments extérieurs (10, 12) sont maintenus ensemble au moyen de l'élément central (11) de transmission de cisaillement, conçu pour la transmission mécanique et/ou chimique de forces. Cette invention concerne également un procédé de production de poutres de ce type.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: Norwegian (NO)