GB1232751A – – Google Patents
GB1232751A – – Google Patents
Info
Publication number
GB1232751A
GB1232751A
GB1232751DA
GB1232751A
GB 1232751 A
GB1232751 A
GB 1232751A
GB 1232751D A
GB1232751D A
GB 1232751DA
GB 1232751 A
GB1232751 A
GB 1232751A
Authority
GB
United Kingdom
Prior art keywords
containers
eluent
sample
inlets
place
Prior art date
1968-01-19
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
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.)
1968-01-19
Filing date
1969-01-15
Publication date
1971-05-19
1969-01-15
Application filed
filed
Critical
1971-05-19
Publication of GB1232751A
publication
Critical
patent/GB1232751A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
G—PHYSICS
G01—MEASURING; TESTING
G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 – G01N33/00; Handling materials therefor
G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
G01N35/1095—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers
G01N35/1097—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers characterised by the valves
G—PHYSICS
G01—MEASURING; TESTING
G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
G01N30/02—Column chromatography
G01N30/04—Preparation or injection of sample to be analysed
G01N30/24—Automatic injection systems
Abstract
1,232,751. Sample loading device for liquid chromatography columns. TECHNICON INSTRUMENTS CORP. 15 Jan., 1969 [19 Jan., 1968], No. 2359/69. Heading B1X. Samples loaded in containers 10 located in concentric rows of apertures in rotatable table 12 are eluted successively therefrom on to chromatography columns (300, 302) (see Figs. 5 and 6, not shown) by causing the table 12 to rotate intermittently so as to bring two containers at a time between eluent inlet fittings 36, 38 and column inlet fittings 32, 34. When in place, the table 12 is lowered and push rods 94 bear down on blind bores 108, pressing the spring-biassed eluent inlets 36, 38 down on containers 10, and containers 10 in turn down on column inlets 32, 34. Eluent then passes through inlet 128, along bore 126, and into and through container 10, thereby eluting the sample which passes to columns (300, 302) along bores 134, 144. When elution is complete, push rods 94 are retracted, allowing inlets 36, 38 to rise, table 12 is raised and rotated until the next pair of containers 10 is located in place, whereupon the cycle is repeated. Sample containers 10 (see Fig. 7, (not shown) comprise ion-exchange resin (22) or other flow retarding material laden with sample located between porous discs (20, 24) surmounted, if desired or necessary, by insert rod (26) which allows a narrow annular space (27) for the passage of eluent. Details are also provided of the mechanical means whereby the indexing and rotation of the table 12, and the location in place of the containers 10 for elution of their, contents are achieved (see Figs. 1 and 3, not shown).
GB1232751D
1968-01-19
1969-01-15
Expired
GB1232751A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US69914068A
1968-01-19
1968-01-19
Publications (1)
Publication Number
Publication Date
GB1232751A
true
GB1232751A
(en)
1971-05-19
Family
ID=24808110
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB1232751D
Expired
GB1232751A
(en)
1968-01-19
1969-01-15
Country Status (8)
Country
Link
US
(1)
US3527101A
(en)
JP
(1)
JPS4915519B1
(en)
BE
(1)
BE727022A
(en)
CH
(1)
CH501221A
(en)
DE
(1)
DE1902667A1
(en)
FR
(1)
FR2000431B1
(en)
GB
(1)
GB1232751A
(en)
SE
(1)
SE351725B
(en)
Families Citing this family (10)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3902372A
(en)
*
1971-09-30
1975-09-02
Durrum Dev Corp
Sample carrying vial and means for introducing the vial and its liquid sample into liquid analyzing system
DE2544533A1
(en)
*
1975-10-04
1977-04-07
Bayer Ag
STORAGE DEVICE FOR STORAGE OF SAMPLE CONTAINERS
US3991627A
(en)
*
1975-11-28
1976-11-16
Block Engineering, Inc.
Alignment device for sample containers
US4221568A
(en)
*
1979-01-17
1980-09-09
Jet Propulsion Laboratory
Sample processor for chemical analysis
DE3130245A1
(en)
*
1981-07-31
1983-02-17
Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen
SAMPLER FOR GAS SAMPLING IN GAS CHROMATOGRAPHY
US5106583A
(en)
*
1989-03-08
1992-04-21
Applied Biosystems, Inc.
Automated protein hydrolysis system
DE3927863A1
(en)
*
1989-08-23
1991-02-28
Gynkotek Ges Fuer Den Bau Wiss
High pressure liq., chromatography analyser – with holder for pre-column for opt. needle connection instead of main column
DE3943524A1
(en)
*
1989-08-23
1991-02-28
Gynkotek Ges Fuer Den Bau Wiss
High pressure liq. chromatography sample vessels – delivering into reciprocating hollow needle are mounted in belt-advanced rotary carrier disc
DE9016249U1
(en)
*
1990-11-29
1992-04-02
Vorwerk & Co Interholding Gmbh, 5600 Wuppertal, De
EP2524217B1
(en)
2010-01-11
2015-04-29
Waters Technologies Corporation
Self-sealing sample compartment for a liquid chromatography system
Family Cites Families (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE1065640B
(en)
*
1957-06-18
US3240068A
(en)
*
1963-07-12
1966-03-15
Exxon Production Research Co
Mud-gas sampling system
GB1178382A
(en)
*
1966-03-25
1970-01-21
Atomic Energy Authority Uk
Improvements in or relating to Sample Loading Apparatus.
1968
1968-01-19
US
US699140A
patent/US3527101A/en
not_active
Expired – Lifetime
1969
1969-01-15
GB
GB1232751D
patent/GB1232751A/en
not_active
Expired
1969-01-16
DE
DE19691902667
patent/DE1902667A1/en
not_active
Withdrawn
1969-01-17
BE
BE727022D
patent/BE727022A/xx
unknown
1969-01-17
FR
FR6900721A
patent/FR2000431B1/fr
not_active
Expired
1969-01-17
SE
SE00643/69A
patent/SE351725B/xx
unknown
1969-01-17
CH
CH67569A
patent/CH501221A/en
not_active
IP Right Cessation
1969-01-18
JP
JP44003328A
patent/JPS4915519B1/ja
active
Pending
Also Published As
Publication number
Publication date
DE1902667A1
(en)
1969-09-04
US3527101A
(en)
1970-09-08
BE727022A
(en)
1969-07-17
FR2000431B1
(en)
1975-06-20
FR2000431A1
(en)
1969-09-05
JPS4915519B1
(en)
1974-04-15
SE351725B
(en)
1972-12-04
CH501221A
(en)
1970-12-31
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Legal Events
Date
Code
Title
Description
1971-09-29
PS
Patent sealed [section 19, patents act 1949]
1983-09-01
PCNP
Patent ceased through non-payment of renewal fee
