GB1463303A - Flow control devices - Google Patents
Flow control devicesInfo
- Publication number
- GB1463303A GB1463303A GB4253173A GB4253173A GB1463303A GB 1463303 A GB1463303 A GB 1463303A GB 4253173 A GB4253173 A GB 4253173A GB 4253173 A GB4253173 A GB 4253173A GB 1463303 A GB1463303 A GB 1463303A
- Authority
- GB
- United Kingdom
- Prior art keywords
- closure member
- rings
- flow control
- control devices
- outlet portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/56—Labware specially adapted for transferring fluids
- B01L3/567—Valves, taps or stop-cocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/0203—Burettes, i.e. for withdrawing and redistributing liquids through different conduits
Landscapes
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Closures For Containers (AREA)
- Lift Valve (AREA)
Abstract
1463303 Valves J YOUNG (SCIENTIFIC GLASSWARE) Ltd 27 Aug 1974 [10 Sept 1973] 42531/73 Heading F2V [Also in Division B1] A burette tap comprises a glass outlet portion 2 of the burette and a frusto-conical plastics closure member 14 which is received in the outlet portion, is attached to a screw-threaded actuating cap 4 and a delivery tube 13 and is provided with a delivery passageway 11 having access ports between the sealing part of the closure member and a sealing 0-ring 15. The cap is held in position by O-rings 8 and 9. The 0-rings 15 and 8 may be replaced by raised portions on the closure member formed by machining.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4253173A GB1463303A (en) | 1973-09-10 | 1973-09-10 | Flow control devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4253173A GB1463303A (en) | 1973-09-10 | 1973-09-10 | Flow control devices |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1463303A true GB1463303A (en) | 1977-02-02 |
Family
ID=10424833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4253173A Expired GB1463303A (en) | 1973-09-10 | 1973-09-10 | Flow control devices |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1463303A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2117094A (en) * | 1982-03-22 | 1983-10-05 | British Syphon Ind Ltd | Flow restrictor for beer line |
GB2137733A (en) * | 1983-04-08 | 1984-10-10 | Conroy & Booth Ltd | Fluid jet control nozzle |
GB2365511A (en) * | 1997-07-16 | 2002-02-20 | Pall Corp | A valve with pin and slot mechanism |
US8517998B2 (en) | 2002-04-26 | 2013-08-27 | Emd Millipore Corporation | Disposable, sterile fluid transfer device |
US8539988B2 (en) | 2008-12-18 | 2013-09-24 | Emd Millipore Corporation | Device for the transfer of a medium |
US8544497B2 (en) | 2009-10-30 | 2013-10-01 | Emd Millipore Corporation | Fluid transfer device and system |
US8549935B2 (en) | 2003-12-23 | 2013-10-08 | Emd Millipore Corporation | Disposable, pre-sterilized fluid receptacle sampling device |
US8690120B2 (en) | 2007-11-16 | 2014-04-08 | Emd Millipore Corporation | Fluid transfer device |
US9028779B2 (en) | 2008-12-18 | 2015-05-12 | Emd Millipore Corporation | Device for the transfer of a medium |
-
1973
- 1973-09-10 GB GB4253173A patent/GB1463303A/en not_active Expired
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2117094A (en) * | 1982-03-22 | 1983-10-05 | British Syphon Ind Ltd | Flow restrictor for beer line |
GB2137733A (en) * | 1983-04-08 | 1984-10-10 | Conroy & Booth Ltd | Fluid jet control nozzle |
GB2365511A (en) * | 1997-07-16 | 2002-02-20 | Pall Corp | A valve with pin and slot mechanism |
GB2365511B (en) * | 1997-07-16 | 2002-03-27 | Pall Corp | Valves for filters |
US7273550B2 (en) | 1997-07-16 | 2007-09-25 | Pall Corporation | Filter assemblies with valves |
US8579871B2 (en) | 2002-04-26 | 2013-11-12 | Emd Millipore Corporation | Disposable, sterile fluid transfer device |
US9482351B2 (en) | 2002-04-26 | 2016-11-01 | Emd Millipore Corporation | Disposable, sterile fluid transfer device |
US8562572B2 (en) | 2002-04-26 | 2013-10-22 | Emd Millipore Corporation | Disposable, sterile fluid transfer device |
US8517998B2 (en) | 2002-04-26 | 2013-08-27 | Emd Millipore Corporation | Disposable, sterile fluid transfer device |
US8549935B2 (en) | 2003-12-23 | 2013-10-08 | Emd Millipore Corporation | Disposable, pre-sterilized fluid receptacle sampling device |
US8646342B2 (en) | 2003-12-23 | 2014-02-11 | Emd Millipore Corporation | Disposable, pre-sterilized fluid receptacle sampling device |
US10247312B2 (en) | 2007-11-16 | 2019-04-02 | Emd Millipore Corporation | Fluid transfer device |
US8690120B2 (en) | 2007-11-16 | 2014-04-08 | Emd Millipore Corporation | Fluid transfer device |
US9279100B2 (en) | 2008-12-18 | 2016-03-08 | Emd Millipore Corporation | Device for the transfer of a medium |
US9028779B2 (en) | 2008-12-18 | 2015-05-12 | Emd Millipore Corporation | Device for the transfer of a medium |
US9120585B2 (en) | 2008-12-18 | 2015-09-01 | Emd Millipore Corporation | Device for the transfer of a medium |
US9150825B2 (en) | 2008-12-18 | 2015-10-06 | Emd Millipore Corporation | Device for the transfer of a medium |
US8539988B2 (en) | 2008-12-18 | 2013-09-24 | Emd Millipore Corporation | Device for the transfer of a medium |
US9296983B2 (en) | 2008-12-18 | 2016-03-29 | Emd Millipore Corporation | Device for the transfer of a medium |
US8919365B2 (en) | 2009-10-30 | 2014-12-30 | Emd Millipore Corporation | Fluid transfer device and system |
US8915264B2 (en) | 2009-10-30 | 2014-12-23 | Emd Millipore Corporation | Fluid transfer device and system |
US8544497B2 (en) | 2009-10-30 | 2013-10-01 | Emd Millipore Corporation | Fluid transfer device and system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19940826 |