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Machine translation
1. (WO2003078266) SINGLE-USE ONE-WAY VALVE FOR FOOD PACKAGE THAT EMITS SOUND SIGNAL AT SUFFICIENT HEATING
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2003/078266    International Application No.:    PCT/SE2003/000325
Publication Date: 25.09.2003 International Filing Date: 27.02.2003
Chapter 2 Demand Filed:    25.09.2003    
IPC:
B65D 51/16 (2006.01), B65D 81/34 (2006.01)
Applicants: MICVAC AB [SE/SE]; Flöjelbergsgatan 10, S-431 37 Mölndal (SE) (For All Designated States Except US).
HAAMER, Joel [SE/SE]; (SE) (For US Only)
Inventors: HAAMER, Joel; (SE)
Agent: AWAPATENT AB; P.O. Box 11394, S-402 28 Göteborg (SE)
Priority Data:
0200801-9 18.03.2002 SE
Title (EN) SINGLE-USE ONE-WAY VALVE FOR FOOD PACKAGE THAT EMITS SOUND SIGNAL AT SUFFICIENT HEATING
(FR) VALVE A SENS UNIQUE ET A USAGE UNIQUE DESTINEE A UN EMBALLAGE ALIMENTAIRE ET EMETTANT UN SIGNAL SONORE POUR UN CHAUFFAGE SUFFISANT
Abstract: front page image
(EN)The present invention concerns a single-use valve (1) for mounting on a package (2), particularly food packages the contents of which are to be heated in a microwave oven (3). The valve (1) is arranged to open in response to an excess pressure generated inside the package (2) upon heating of said package (2). The valve comprises an opening (4) formed in the package (2), on top of which opening (4) an adhesive layer (5) is applied. The valve (1) is also arranged to emit a sound signal when subjected to said pressure load.
(FR)La présente invention concerne une valve à usage unique (1) destinée à être montée sur un emballage (2), de préférence des emballages alimentaires dont les contenus sont chauffés dans un four à micro-ondes (3). La valve (1) est conçue pour s'ouvrir en réaction à une pression excessive générée dans l'emballage (2) par le chauffage de cet emballage (2). La valve comprend une ouverture (4) formée dans l'emballage (2). Une couche adhésive (5) est appliquée au sommet de cette ouverture (4). La valve (1) est conçue pour émettre un signal sonore lorsqu'elle est soumise à cette charge de pression.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, OM, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PT, SE, SI, SK, 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: Swedish (SV)