GB1391400A - Method of fabricating laboratory glassware - Google Patents

Method of fabricating laboratory glassware

Info

Publication number
GB1391400A
GB1391400A GB1569473A GB1569473A GB1391400A GB 1391400 A GB1391400 A GB 1391400A GB 1569473 A GB1569473 A GB 1569473A GB 1569473 A GB1569473 A GB 1569473A GB 1391400 A GB1391400 A GB 1391400A
Authority
GB
United Kingdom
Prior art keywords
tubing
glass
passageway
april
fabricating
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
Application number
GB1569473A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer Corp
Original Assignee
Technicon Instruments Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Technicon Instruments Corp filed Critical Technicon Instruments Corp
Publication of GB1391400A publication Critical patent/GB1391400A/en
Expired legal-status Critical Current

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
    • B01L3/561—Tubes; Conduits

Abstract

1391400 Forming fluid passageways in glass TECHNICON INSTRUMENTS CORP 2 April 1973 [24 April 1972] 15694/73 Heading C1M A glass article having fluid passageways therein is produced by providing at least two sections of metal tubing 43, 46 having a higher melting temperature than the glass and a similar expansion coefficient; forming the tubing into the configuation required for the passageway; sandwiching the tubing between two glass blocks 36, 38; heating the resulting assembly to encapsulate the tubing 42, 46; and removing the tubing, preferably by etching. The tubing and thus the passageway may have a bent or helical portion. The tubing is preferably formed from nickel/cobalt/iron alloy.
GB1569473A 1972-04-24 1973-04-02 Method of fabricating laboratory glassware Expired GB1391400A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24696672A 1972-04-24 1972-04-24

Publications (1)

Publication Number Publication Date
GB1391400A true GB1391400A (en) 1975-04-23

Family

ID=22932956

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1569473A Expired GB1391400A (en) 1972-04-24 1973-04-02 Method of fabricating laboratory glassware

Country Status (11)

Country Link
US (1) US3770405A (en)
JP (1) JPS572657B2 (en)
AU (1) AU470204B2 (en)
BE (1) BE797164A (en)
CA (1) CA975560A (en)
CH (1) CH561669A5 (en)
DE (1) DE2319974C2 (en)
FR (1) FR2181920B1 (en)
GB (1) GB1391400A (en)
IT (1) IT977868B (en)
NL (1) NL7302035A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2241233A (en) * 1990-02-21 1991-08-28 Martin Harnett Method of producing perforated glass

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1453308A (en) * 1973-12-20 1976-10-20 Tioxide Group Ltd Gas distributor tubes
US4015965A (en) * 1975-12-22 1977-04-05 American Optical Corporation Method of making artificial intraocular lenses with holes
DE2900429A1 (en) * 1979-01-08 1980-07-17 Klepsch Kunstgalerie METHOD FOR PRODUCING A DOUBLE-WALLED, HOLLOW ITEM, IN PARTICULAR A CUP-SHAPED ITEM, MADE OF GLASS OR THE LIKE, MOLD FOR IMPLEMENTING THE METHOD, AND IN PARTICULAR ARTICLES PRODUCED THEREOF
US4326872A (en) * 1980-06-30 1982-04-27 Technology Glass Corporation Method for making perforations or depressions in a glass work piece
JPS6289779U (en) * 1985-11-26 1987-06-09
EP1876443A3 (en) 1998-09-17 2008-03-12 Advion BioSciences, Inc. Integrated monolithic microfabricated electrospray and liquid chromatography system and method
TW201103626A (en) * 2009-04-28 2011-02-01 Corning Inc Microreactors with connectors sealed thereon; their manufacture
DE102019205263A1 (en) * 2019-04-11 2020-04-16 Carl Zeiss Smt Gmbh Process for producing a vitreous body with through-channels

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR328563A (en) * 1903-01-17 1903-07-16 Harry Hogge Process for making holes or cavities in glass
US2072194A (en) * 1934-10-31 1937-03-02 Kimble Glass Co Method of forming canals in glassware
US2156156A (en) * 1935-07-15 1939-04-25 Mahlck Gustave Method of producing grooves or channels in dielectric materials
GB846746A (en) * 1957-05-15 1960-08-31 Atomic Energy Authority Uk Improvements in or relating to apparatus comprising glassware

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2241233A (en) * 1990-02-21 1991-08-28 Martin Harnett Method of producing perforated glass

Also Published As

Publication number Publication date
DE2319974B1 (en) 1974-03-21
FR2181920A1 (en) 1973-12-07
CA975560A (en) 1975-10-07
NL7302035A (en) 1973-10-26
AU470204B2 (en) 1976-03-04
CH561669A5 (en) 1975-05-15
JPS4941410A (en) 1974-04-18
FR2181920B1 (en) 1977-09-02
BE797164A (en) 1973-09-24
DE2319974C2 (en) 1974-10-17
IT977868B (en) 1974-09-20
AU5261773A (en) 1974-08-29
DE2319974A1 (en) 1973-11-08
JPS572657B2 (en) 1982-01-18
US3770405A (en) 1973-11-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee