US3178265A - Digestion and analysis apparatus and method - Google Patents

Digestion and analysis apparatus and method Download PDF

Info

Publication number
US3178265A
US3178265A US112590A US11259061A US3178265A US 3178265 A US3178265 A US 3178265A US 112590 A US112590 A US 112590A US 11259061 A US11259061 A US 11259061A US 3178265 A US3178265 A US 3178265A
Authority
US
United States
Prior art keywords
liquid
point
flow
during
samples
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 - Lifetime
Application number
US112590A
Other languages
English (en)
Inventor
Jr Andres Ferrari
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
Priority to NL278868D priority Critical patent/NL278868A/xx
Priority to NL133959D priority patent/NL133959C/xx
Application filed by Technicon Instruments Corp filed Critical Technicon Instruments Corp
Priority to US112590A priority patent/US3178265A/en
Priority to US123525A priority patent/US3241921A/en
Priority to GB19420/62A priority patent/GB992648A/en
Priority to SE5689/62A priority patent/SE319628B/xx
Priority to CH629262A priority patent/CH422387A/de
Priority to DET22169A priority patent/DE1299910B/de
Priority to FR898589A priority patent/FR1375678A/fr
Priority to BE618057A priority patent/BE618057A/fr
Application granted granted Critical
Publication of US3178265A publication Critical patent/US3178265A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L7/00—Heating or cooling apparatus; Heat insulating devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/002—Determining nitrogen by transformation into ammonia, e.g. KJELDAHL method
    • 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
    • G01N35/08—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a stream of discrete samples flowing along a tube system, e.g. flow injection analysis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/17—Nitrogen containing
    • Y10T436/176152—Total nitrogen determined
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25125—Digestion or removing interfering materials
US112590A 1961-05-25 1961-05-25 Digestion and analysis apparatus and method Expired - Lifetime US3178265A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NL278868D NL278868A (de) 1961-05-25
NL133959D NL133959C (de) 1961-05-25
US112590A US3178265A (en) 1961-05-25 1961-05-25 Digestion and analysis apparatus and method
US123525A US3241921A (en) 1961-05-25 1961-07-12 Continuous liquid treatment apparatus
GB19420/62A GB992648A (en) 1961-05-25 1962-05-21 Digestion and analysis apparatus and method
SE5689/62A SE319628B (de) 1961-05-25 1962-05-21
CH629262A CH422387A (de) 1961-05-25 1962-05-23 Gerät zur fortlaufenden Behandlung von Flüssigkeiten
DET22169A DE1299910B (de) 1961-05-25 1962-05-23 Vorrichtung zum kontinuierlichen Erwaermen von begrenzten, wandernden Fluessigkeitsmengen
FR898589A FR1375678A (fr) 1961-05-25 1962-05-24 Procédé et appareil de digestion et d'analyse
BE618057A BE618057A (fr) 1961-05-25 1962-05-24 Procédé et appareil de digestion et d'analyse

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US112590A US3178265A (en) 1961-05-25 1961-05-25 Digestion and analysis apparatus and method
US123525A US3241921A (en) 1961-05-25 1961-07-12 Continuous liquid treatment apparatus

Publications (1)

Publication Number Publication Date
US3178265A true US3178265A (en) 1965-04-13

Family

ID=26810126

Family Applications (2)

Application Number Title Priority Date Filing Date
US112590A Expired - Lifetime US3178265A (en) 1961-05-25 1961-05-25 Digestion and analysis apparatus and method
US123525A Expired - Lifetime US3241921A (en) 1961-05-25 1961-07-12 Continuous liquid treatment apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
US123525A Expired - Lifetime US3241921A (en) 1961-05-25 1961-07-12 Continuous liquid treatment apparatus

Country Status (7)

Country Link
US (2) US3178265A (de)
BE (1) BE618057A (de)
CH (1) CH422387A (de)
DE (1) DE1299910B (de)
GB (1) GB992648A (de)
NL (2) NL133959C (de)
SE (1) SE319628B (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080168A (en) * 1976-02-18 1978-03-21 The Curators Of The University Of Missouri Method and apparatus for the wet digestion of organic and biological samples
US6287868B1 (en) * 1997-01-29 2001-09-11 Foss Tecator Ab Process for determination of nitrogen
CN100507497C (zh) * 2006-04-06 2009-07-01 南京大学 一种提高生物样本凯氏定氮消煮消化效率的方法
CN109173954A (zh) * 2018-10-31 2019-01-11 东北师范大学 智能化快速消化装置

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512936A (en) * 1967-09-06 1970-05-19 Technicon Corp Liquid analysis method and apparatus therefor
CH545917A (de) * 1971-11-24 1974-02-15
US4002269A (en) * 1974-08-16 1977-01-11 Technicon Instruments Corporation Liquid proportioning system in a liquid sample analyzer
US4015938A (en) * 1975-11-18 1977-04-05 Technicon Instruments Corporation Sample supply apparatus and method for automatic analysis systems
US4853336A (en) * 1982-11-15 1989-08-01 Technicon Instruments Corporation Single channel continuous flow system
US20100231904A1 (en) * 2009-03-12 2010-09-16 Tyrie Colin C Method and Device for Measuring Hydrocarbons in Aqueous Solutions
CN112461638B (zh) * 2021-01-13 2021-11-26 临沂友康生物科技有限公司 一种食品检测预处理装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686754A (en) * 1950-11-28 1954-08-17 Le Bactogene S A R L Apparatus for the cultivation of microorganisms
US2797149A (en) * 1953-01-08 1957-06-25 Technicon International Ltd Methods of and apparatus for analyzing liquids containing crystalloid and non-crystalloid constituents
FR1204067A (fr) * 1957-10-07 1960-01-22 Magazzino Del Legname Usato Machine rotative pour éteindre la chaux en mottes
US3020130A (en) * 1959-08-06 1962-02-06 Technicon Instr Digestion apparatus and method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686754A (en) * 1950-11-28 1954-08-17 Le Bactogene S A R L Apparatus for the cultivation of microorganisms
US2797149A (en) * 1953-01-08 1957-06-25 Technicon International Ltd Methods of and apparatus for analyzing liquids containing crystalloid and non-crystalloid constituents
FR1204067A (fr) * 1957-10-07 1960-01-22 Magazzino Del Legname Usato Machine rotative pour éteindre la chaux en mottes
US3020130A (en) * 1959-08-06 1962-02-06 Technicon Instr Digestion apparatus and method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080168A (en) * 1976-02-18 1978-03-21 The Curators Of The University Of Missouri Method and apparatus for the wet digestion of organic and biological samples
US6287868B1 (en) * 1997-01-29 2001-09-11 Foss Tecator Ab Process for determination of nitrogen
CN100507497C (zh) * 2006-04-06 2009-07-01 南京大学 一种提高生物样本凯氏定氮消煮消化效率的方法
CN109173954A (zh) * 2018-10-31 2019-01-11 东北师范大学 智能化快速消化装置

Also Published As

Publication number Publication date
NL278868A (de)
NL133959C (de)
SE319628B (de) 1970-01-19
DE1299910B (de) 1969-07-24
CH422387A (de) 1966-10-15
GB992648A (en) 1965-05-19
BE618057A (fr) 1962-11-26
US3241921A (en) 1966-03-22

Similar Documents

Publication Publication Date Title
US3178265A (en) Digestion and analysis apparatus and method
US4200607A (en) Automatic chemical analyzer
US2797149A (en) Methods of and apparatus for analyzing liquids containing crystalloid and non-crystalloid constituents
US5393492A (en) Microwave chemical reactor for sample analysis
US3345910A (en) Colorimeter flow cell
US3241923A (en) Method and apparatus for the treatment of liquids
US3826615A (en) Fluid system for inclusion in a total automated fluid system of a sample analyzer
US3252327A (en) Sample supply device for automatic analysis apparatus
GB1585035A (en) Sample generating system
US3109713A (en) Liquid analysis apparatus with closed flow cell
US3334969A (en) Method and apparatus for chromatography analysis and hydrolysis of peptides
US3419358A (en) Automatic analysis apparatus and method
US3186235A (en) Sample supply means for analysis apparatus
US3604814A (en) Method and apparatus for the sequential analysis of fluid samples
US3098718A (en) Concentration apparatus for quantitative analysis of a substance in a liquid
US4168294A (en) Instrument for photometric analyses
US3074784A (en) Continuous chromatographic analysis apparatus
US3020130A (en) Digestion apparatus and method
US3116754A (en) Fluid treatment apparatus
CN103977734B (zh) 基于油气井的固液混配装置及其实现方法
US4036590A (en) Method and apparatus for the automatic analysis of the concentration of an individual component of a fluid in a metal-depositing bath having several components
KR20140095311A (ko) 시료의 혼합장치와 시료의 혼합방법 및 이를 이용한 수질분석장치와 수질분석방법
US3326531A (en) Mixing device for photographic processing solutions
US3169912A (en) Continuous distillation apparatus
CN211179541U (zh) 热油指标在线检测装置