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1. (WO2019002515) CHROMATOGRAPHY SYSTEM AND COUPLINGS THEREFOR
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Pub. No.: WO/2019/002515 International Application No.: PCT/EP2018/067498
Publication Date: 03.01.2019 International Filing Date: 28.06.2018
IPC:
F16L 33/22 (2006.01) ,F16L 37/56 (2006.01) ,F16L 37/138 (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
L
PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
33
Arrangements for connecting hoses to rigid members; Rigid hose-connectors, i.e. single members engaging both hoses
22
with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
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
L
PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
37
Couplings of the quick-acting type
56
for double-walled or multi-channel pipes
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
L
PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
37
Couplings of the quick-acting type
08
in which the connection between abutting or axially-overlapping ends is maintained by locking members
12
using hooks, pawls, or other movable or insertable locking members
138
using an axially movable sleeve
Applicants:
GE HEALTHCARE BIO-SCIENCES AB [SE/SE]; Bjorkgatan 30 751 84 Uppsala, SE
Inventors:
LUNDKVIST, Mats; SE
JOHANSSON, Bjorn, A.; SE
FRANCOIS, Tim; SE
Agent:
CAVILL, Ross, David; GB
BANNAN, Sally; GB
BRYAN, Ian, Bennett; GB
O'BRIEN, Dominic, Paul; GB
Priority Data:
1710279.928.06.2017GB
1800901.919.01.2018GB
Title (EN) CHROMATOGRAPHY SYSTEM AND COUPLINGS THEREFOR
(FR) SYSTÈME DE CHROMATOGRAPHIE ET ACCOUPLEMENTS ASSOCIÉS
Abstract:
(EN) Disclosed are chromatography systems employing a releasable coupling (100) for holding a fluid tubing to a spigot, the coupling comprising: a cylindrical inner component (110) for accepting a fluid tubing (30), said inner component including a resiliently deflectable portion (118) arranged to urge an outer surface of the tubing toward a spigot; and a cylindrical collar (130) having and internal through-aperture (132) for slideably accepting the inner component, the aperture and resilient portion having complementary surface formations which in a first position of the collar mounted to the inner component provide for said resilient deflection in use, and which in a second different position do not cause said deflection, the coupling being characterized in that the collar comprises a collar flange (134) extending outwardly away from the aperture of a size allowing manual manipulation of the collar between the first and second positions. Chromatography systems employing said couplings is disclosed also.
(FR) La présente invention concerne des systèmes de chromatographie utilisant un accouplement libérable (100) pour maintenir un tube de fluide à un ergot de fixation, l'accouplement comprenant: un composant interne cylindrique (110) pour recevoir un tube de fluide (30), ledit composant interne comprenant une partie déformable élastiquement (118) conçue pour pousser une surface externe du tube vers un ergot de fixation; et un collier cylindrique (130) ayant un orifice traversant interne (132) pour recevoir de manière coulissante le composant interne, l'orifice et la partie élastique ayant des formations de surface complémentaires qui, dans une première position du collier monté sur le composant assurent la déformation élastique en utilisation, et qui, dans une seconde position différente, ne provoquent pas ladite déformation, l'accouplement étant caractérisé en ce que le collier comprend une bride de collier (134) s'étendant vers l'extérieur à l'opposé de l'orifice d'une taille permettant une manipulation manuelle du collier entre les première et seconde positions. La présente invention concerne également des systèmes de chromatographie utilisant lesdits accouplements.
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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)