Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018107067) RUPTURE DISKS FOR BIOREACTORS AND METHODS OF USING SAME
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/107067 International Application No.: PCT/US2017/065377
Publication Date: 14.06.2018 International Filing Date: 08.12.2017
IPC:
F16K 17/16 (2006.01) ,C12M 1/00 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
17
Safety valves; Equalising valves
02
opening on surplus pressure on one side; closing on insufficient pressure on one side
14
with fracturing member
16
with fracturing diaphragm
C CHEMISTRY; METALLURGY
12
BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
M
APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY
1
Apparatus for enzymology or microbiology
Applicants:
MIETZNER, Michael [US/US]; US (US)
LONZA LTD [CH/CH]; Lonzastrasse 3930 Visp, CH
Inventors:
MIETZNER, Michael; US
Agent:
COLLAZO, Diana, M.; US
COLLAZO, Diana, M.; US
Priority Data:
62/431,98509.12.2016US
Title (EN) RUPTURE DISKS FOR BIOREACTORS AND METHODS OF USING SAME
(FR) DISQUES DE RUPTURE POUR BIORÉACTEURS ET LEURS PROCÉDÉS D'UTILISATION
Abstract:
(EN) A rupture disk (10) includes a body (14) including an internal wall (32) extending from a first end of the body to a second end of the body. The internal wall defines an opening extending through the body. In some embodiments, the body further includes an internal flange (42) formed on the internal wall, and the internal flange has a stepped surface (44). A rupture membrane (40) is positioned within the body, and secured, for example, by cold welding. The rupture membrane may be secured to the stepped surface. The rupture membrane is positioned within the body such that the rupture membrane does not extend beyond the first end of the body. A process system including the rupture disk is also provided. A method of maintaining a process system that includes the rupture disk is also provided.
(FR) Cette invention concerne un disque de rupture (10), comprenant un corps (14) comprenant une paroi interne (32) s'étendant d'une première extrémité du corps à une seconde extrémité du corps. La paroi interne définit une ouverture s'étendant à travers le corps. Selon certains modes de réalisation, le corps comprend en outre une bride interne (42) formée sur la paroi interne, et la bride interne a une surface étagée (44). Une membrane de rupture (40) est positionnée à l'intérieur du corps, et fixée, par exemple, par soudage à froid. La membrane de rupture peut être fixée à la surface étagée. La membrane de rupture est positionnée à l'intérieur du corps de telle sorte que la membrane de rupture ne s'étend pas au-delà de la première extrémité du corps. L'invention concerne en outre un système de processus comprenant le disque de rupture. L'invention concerne en outre un procédé d'entretien d'un système de processus qui comprend le disque de rupture.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)