FR2617973B1 - Dispositif de nettoyage de prisme et de vidange de cuve de refractometre - Google Patents

Dispositif de nettoyage de prisme et de vidange de cuve de refractometre

Info

Publication number
FR2617973B1
FR2617973B1 FR8709668A FR8709668A FR2617973B1 FR 2617973 B1 FR2617973 B1 FR 2617973B1 FR 8709668 A FR8709668 A FR 8709668A FR 8709668 A FR8709668 A FR 8709668A FR 2617973 B1 FR2617973 B1 FR 2617973B1
Authority
FR
France
Prior art keywords
refractometer
draining
prism
cleaning
tank
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
FR8709668A
Other languages
English (en)
Other versions
FR2617973A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8709668A priority Critical patent/FR2617973B1/fr
Priority to ES8802127A priority patent/ES2009322A6/es
Priority to IT8821250A priority patent/IT1226163B/it
Publication of FR2617973A1 publication Critical patent/FR2617973A1/fr
Application granted granted Critical
Publication of FR2617973B1 publication Critical patent/FR2617973B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/11—Filling or emptying of cuvettes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/4133—Refractometers, e.g. differential
FR8709668A 1987-07-07 1987-07-07 Dispositif de nettoyage de prisme et de vidange de cuve de refractometre Expired - Lifetime FR2617973B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8709668A FR2617973B1 (fr) 1987-07-07 1987-07-07 Dispositif de nettoyage de prisme et de vidange de cuve de refractometre
ES8802127A ES2009322A6 (es) 1987-07-07 1988-07-06 Procedimiento y dispositivo de limpieza de la superficie de un prisma de refractometro.
IT8821250A IT1226163B (it) 1987-07-07 1988-07-06 Procedimento e dispositivo per la pulitura della superficie di un prisma di rifrattometro.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8709668A FR2617973B1 (fr) 1987-07-07 1987-07-07 Dispositif de nettoyage de prisme et de vidange de cuve de refractometre

Publications (2)

Publication Number Publication Date
FR2617973A1 FR2617973A1 (fr) 1989-01-13
FR2617973B1 true FR2617973B1 (fr) 1990-09-07

Family

ID=9352975

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8709668A Expired - Lifetime FR2617973B1 (fr) 1987-07-07 1987-07-07 Dispositif de nettoyage de prisme et de vidange de cuve de refractometre

Country Status (3)

Country Link
ES (1) ES2009322A6 (fr)
FR (1) FR2617973B1 (fr)
IT (1) IT1226163B (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2624014A (en) * 1949-05-31 1952-12-30 Dow Chemical Co Refractometer
FR1415137A (fr) * 1964-11-06 1965-10-22 Laugier & Compagnie S A R L So Réfractomètre automatique pour liquides, avec prélèvement de l'échantillon
JPS6039982B2 (ja) * 1977-07-26 1985-09-09 オリンパス光学工業株式会社 液体サンプル分析装置
JPS56145334A (en) * 1980-04-15 1981-11-12 Kyoto Denshi Kogyo Kk Cell type colorimeter

Also Published As

Publication number Publication date
FR2617973A1 (fr) 1989-01-13
ES2009322A6 (es) 1989-09-16
IT1226163B (it) 1990-12-19
IT8821250A0 (it) 1988-07-06

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Legal Events

Date Code Title Description
ST Notification of lapse