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. (WO2001038150) DEVICE FOR SETTING GAS PRESSURE LEVELS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/038150 International Application No.: PCT/GB2000/004502
Publication Date: 31.05.2001 International Filing Date: 27.11.2000
IPC:
B60C 29/06 (2006.01) ,F16K 15/20 (2006.01) ,F16K 17/06 (2006.01) ,G05D 16/10 (2006.01)
Applicants: VILE, David, Daniel, George[GB/GB]; GB (UsOnly)
EVES, Graham, Dudley[GB/GB]; GB (UsOnly)
TRANSENSE TECHNOLOGIES PLC[GB/GB]; 66 Heyford Park Upper Heyford Bicester Oxon OX25 5HD, GB (AllExceptUS)
Inventors: VILE, David, Daniel, George; GB
EVES, Graham, Dudley; GB
Agent: GOODENOUGH, Nigel ; A A Thornton & Co. 235 High Holborn London WC1V 7LE, GB
Priority Data:
9927739.425.11.1999GB
Title (EN) DEVICE FOR SETTING GAS PRESSURE LEVELS
(FR) DISPOSITIF DE DETERMINATION DE NIVEAU DE PRESSION DE GAZ
Abstract: front page image
(EN) An aspect of the present invention provides a device for setting, to a desired level, the pressure of a gas held within a chamber, the device comprising an inlet (16) adapted to receive a gas for entry into said chamber; an outlet (18) connectable to said chamber; a transfer passage providing fluid communication between the inlet (16) and outlet (18); and a release valve (20) adapted to release, from the device, gas located in said transfer passage having a pressure greater than said desired level, the device being characterised in that the release valve (20) is moveable between at least two preset configurations wherein the configuration of the release valve (20) determines the level of pressure above which the release valve (2) releases gas from the device.
(FR) Selon un aspect, l'invention concerne un dispositif de détermination de niveau de pression de gaz dans une chambre, qui comprend une entrée (16) pour la réception de gaz dans ladite chambre; une sortie (18) pouvant être reliée à cette chambre; un passage de transfert assurant l'échange de fluide entre l'entrée (16) et la sortie (18); et une soupape de décharge (20) laissant échapper du dispositif une certaine quantité de gaz située dans le passage de transfert lorsque la pression est supérieure au niveau voulu. Cette soupape (20) est commutable entre au moins deux configurations préétablies, sachant que la configuration de ladite soupape (20) détermine le niveau de pression au-dessus duquel elle (2) laisse échapper du dispositif une certaine quantité de gaz.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CR, CU, CZ, DE, DK, DM, DZ, 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, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)