FR2658595B1 - Chambre de combustion et four pour analyses. - Google Patents

Chambre de combustion et four pour analyses.

Info

Publication number
FR2658595B1
FR2658595B1 FR9016347A FR9016347A FR2658595B1 FR 2658595 B1 FR2658595 B1 FR 2658595B1 FR 9016347 A FR9016347 A FR 9016347A FR 9016347 A FR9016347 A FR 9016347A FR 2658595 B1 FR2658595 B1 FR 2658595B1
Authority
FR
France
Prior art keywords
oven
analysis
combustion chamber
combustion
chamber
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 - Fee Related
Application number
FR9016347A
Other languages
English (en)
Other versions
FR2658595A1 (fr
Inventor
Larry S O'brien
G Warren Robert
Keith J Adani
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.)
Leco Corp
Original Assignee
Leco 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 Leco Corp filed Critical Leco Corp
Publication of FR2658595A1 publication Critical patent/FR2658595A1/fr
Application granted granted Critical
Publication of FR2658595B1 publication Critical patent/FR2658595B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01N31/12—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using combustion

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
FR9016347A 1990-02-16 1990-12-27 Chambre de combustion et four pour analyses. Expired - Fee Related FR2658595B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/480,777 US5064617A (en) 1990-02-16 1990-02-16 Combustion system

Publications (2)

Publication Number Publication Date
FR2658595A1 FR2658595A1 (fr) 1991-08-23
FR2658595B1 true FR2658595B1 (fr) 1995-12-08

Family

ID=23909324

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9016347A Expired - Fee Related FR2658595B1 (fr) 1990-02-16 1990-12-27 Chambre de combustion et four pour analyses.

Country Status (4)

Country Link
US (1) US5064617A (fr)
JP (1) JPH0792424B2 (fr)
DE (1) DE4101429C2 (fr)
FR (1) FR2658595B1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5246667A (en) * 1991-02-25 1993-09-21 Leco Corporation Analytical furnace
US5236353A (en) * 1992-03-06 1993-08-17 Leco Corporation Vertical combustion furnace
US5314662A (en) * 1993-03-08 1994-05-24 Leco Corporation Sample autoloader for use with an analytical combustion furnace
US20030143115A1 (en) * 1997-12-05 2003-07-31 Noriyuki Tanimoto Closed heat-decomposing appliance, pretreatment method of sample using it, analytical method and device thereof
US6270727B1 (en) 1998-07-31 2001-08-07 Leco Corporation Analytical crucible
US6458328B1 (en) * 1999-03-05 2002-10-01 Antek Instruments, L.P. Staged oxidation chamber for enhanced nitrogen and sulfur detection
DE29918373U1 (de) * 1999-10-19 2000-05-04 ELTRA Entwicklungs- und Vertriebsgesellschaft von elektronischen und physikalischen Geräten mbH, 41469 Neuss Analysator zur Bestimmung der stofflichen Zusammensetzung von Materialproben
US8491841B2 (en) 2010-08-10 2013-07-23 Leco Corporation Pressurized gas purge seal for combustion furnace
EP2878947A1 (fr) * 2013-12-02 2015-06-03 Geoservices Equipements Système et procédé d'analyse isotherme
DE102015102099A1 (de) 2014-02-17 2015-08-20 Leco Corporation Konzentrischer Heizer für ein zylinderförmiges Verbrennungsrohr
US11360064B2 (en) 2016-03-30 2022-06-14 3M Innovative Properties Company Oxy-pyrohydrolysis system and method for total halogen analysis
DE102019116547A1 (de) * 2019-06-18 2020-12-24 Analytik Jena Ag Reaktionsrohr für die Elementaranalyse
EP4010693B1 (fr) * 2019-08-09 2023-09-27 3M Innovative Properties Company Réacteurs d'oxy-pyrohydrolyse à inserts protégés

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1931895A (en) * 1930-05-03 1933-10-24 Firm Of Jenaer Glaswerk Schott Apparatus for the determination of sulphur and halogens in combustible substances
US2370293A (en) * 1943-06-07 1945-02-27 Harry W Dietert Combustion tube assembly
US2888332A (en) * 1955-05-16 1959-05-26 Lindberg Eng Co Apparatus for quantitative determination of sulfur
DE1120800B (de) * 1959-05-14 1961-12-28 United States Rubber Company, New York N Y (V St A) Verwendung von N substituierten Sydnonen als Mittel zur Forderung des Pflanzenwachstums und zur Vernichtung von Pilzen auf Pflanzen
GB1051425A (fr) * 1963-05-20
US3745810A (en) * 1971-09-03 1973-07-17 Us Commerce Apparatus for measuring the rate at which vapors are evolved from materials during thermal degradation
US3923464A (en) * 1972-09-25 1975-12-02 Leco Corp Combustion apparatus for analytical instruments
DE2261456B2 (de) * 1972-12-15 1976-10-21 Bayer Ag, 5090 Leverkusen Pyrolytische analyse von fluessigkeiten
US3985505A (en) * 1974-11-21 1976-10-12 Leco Corporation Combustion system
US4282183A (en) * 1978-11-09 1981-08-04 Leco Corporation Combustion system
US4244917A (en) * 1979-05-09 1981-01-13 Conoco, Inc. Sample pyrolysis oven
US4352781A (en) * 1980-10-14 1982-10-05 Leco Corporation Combustion system
JPS59110039U (ja) * 1983-01-11 1984-07-25 株式会社堀場製作所 ガス反応器
US4919893A (en) * 1988-05-31 1990-04-24 Amoco Corporation Thermal extraction/pyrolysis gas chromatograph

Also Published As

Publication number Publication date
DE4101429A1 (de) 1991-08-22
US5064617A (en) 1991-11-12
FR2658595A1 (fr) 1991-08-23
JPH0792424B2 (ja) 1995-10-09
JPH03245034A (ja) 1991-10-31
DE4101429C2 (de) 1994-07-28

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100831