BR9700384A - Sistema e método para detecção de anticongelantes em compressor hermético - Google Patents

Sistema e método para detecção de anticongelantes em compressor hermético

Info

Publication number
BR9700384A
BR9700384A BR9700384A BR9700384A BR9700384A BR 9700384 A BR9700384 A BR 9700384A BR 9700384 A BR9700384 A BR 9700384A BR 9700384 A BR9700384 A BR 9700384A BR 9700384 A BR9700384 A BR 9700384A
Authority
BR
Brazil
Prior art keywords
airtight compressor
antifreeze
detecting
detecting antifreeze
airtight
Prior art date
Application number
BR9700384A
Other languages
English (en)
Inventor
Friedrich Georg Mittelstadt
Original Assignee
Brasil Compressores Sa
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 Brasil Compressores Sa filed Critical Brasil Compressores Sa
Priority to BR9700384A priority Critical patent/BR9700384A/pt
Priority to PCT/BR1998/000013 priority patent/WO1998040725A1/en
Priority to US09/381,168 priority patent/US6337211B1/en
Priority to CN98803270A priority patent/CN1250521A/zh
Priority to KR1019997008221A priority patent/KR20000076131A/ko
Priority to JP53898698A priority patent/JP2002504991A/ja
Publication of BR9700384A publication Critical patent/BR9700384A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/06—Cooling; Heating; Prevention of freezing
    • F04B39/068—Cooling; Heating; Prevention of freezing prevention of freezing
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • 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
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • 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
    • Y10T436/15—Inorganic acid or base [e.g., hcl, sulfuric acid, etc. ]
    • 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
    • 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
    • Y10T436/173845—Amine and quaternary ammonium
    • Y10T436/175383—Ammonia
    • 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
    • Y10T436/25875—Gaseous sample or with change of physical state

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
BR9700384A 1997-03-12 1997-03-12 Sistema e método para detecção de anticongelantes em compressor hermético BR9700384A (pt)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BR9700384A BR9700384A (pt) 1997-03-12 1997-03-12 Sistema e método para detecção de anticongelantes em compressor hermético
PCT/BR1998/000013 WO1998040725A1 (en) 1997-03-12 1998-03-12 A system and a method for detecting antifreezing substances in a hermetic compressor
US09/381,168 US6337211B1 (en) 1997-03-12 1998-03-12 System and a method for detecting antifreezing substances in a hermetic compressor
CN98803270A CN1250521A (zh) 1997-03-12 1998-03-12 检测密封压缩机中防冻剂的系统和方法
KR1019997008221A KR20000076131A (ko) 1997-03-12 1998-03-12 허메틱 압축기내의 부동액 물질 검출 시스템 및 방법
JP53898698A JP2002504991A (ja) 1997-03-12 1998-03-12 密閉圧縮機内の凍結防止物質を検出するシステムと方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9700384A BR9700384A (pt) 1997-03-12 1997-03-12 Sistema e método para detecção de anticongelantes em compressor hermético

Publications (1)

Publication Number Publication Date
BR9700384A true BR9700384A (pt) 1998-12-08

Family

ID=4066261

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9700384A BR9700384A (pt) 1997-03-12 1997-03-12 Sistema e método para detecção de anticongelantes em compressor hermético

Country Status (6)

Country Link
US (1) US6337211B1 (pt)
JP (1) JP2002504991A (pt)
KR (1) KR20000076131A (pt)
CN (1) CN1250521A (pt)
BR (1) BR9700384A (pt)
WO (1) WO1998040725A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017216949B3 (de) * 2017-09-25 2019-01-24 BSH Hausgeräte GmbH Kältemittelkreislauf und Haushaltskältegerät mit Kältemittelkreislauf
JP7026384B2 (ja) * 2018-05-07 2022-02-28 学校法人東北工業大学 アセトン検知素子

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2512687C3 (de) 1975-03-20 1979-10-11 Auergesellschaft Gmbh, 1000 Berlin Prüfröhrchen
US4014216A (en) * 1976-03-22 1977-03-29 Joseph Scott Thornton Apparatus for sampling gas mixtures
US4096734A (en) * 1977-01-21 1978-06-27 Ralston Purina Company Method of removing headspace volatiles and analysis thereof
US4110998A (en) * 1977-05-27 1978-09-05 Charles Owen Apparatus for detecting and removing contaminants from a refrigeration system
US4417451A (en) * 1980-05-07 1983-11-29 Hilliard-Lyons Patent Management, Inc. Vapor compression refrigerant system monitor and gas removal apparatus
US5071768A (en) * 1985-06-14 1991-12-10 Carrier Corporation Method and apparatus for refrigerant testing in a closed system
US4923806A (en) * 1985-06-14 1990-05-08 Carrier Corporation Method and apparatus for refrigerant testing in a closed system
US5071769A (en) * 1986-12-22 1991-12-10 Abbott Laboratories Method and device for ketone measurement
US4803843A (en) 1988-02-12 1989-02-14 Carrier Corporation Low pressure refrigerant contaminant tester
US5550061A (en) * 1989-02-02 1996-08-27 Hybrivet Systems, Inc. Test swab and method of using same
US5174124A (en) * 1990-11-13 1992-12-29 Carrier Corporation Apparatus for sampling the purity of refrigerant flowing through a refrigeration circuit
US5174964A (en) * 1991-07-01 1992-12-29 Carrier Corporation Gas testing apparatus
US5345774A (en) * 1993-02-01 1994-09-13 Carrier Corporation Method and apparatus for zero emissions testing of a refrigerant in a closed system
US5363661A (en) * 1993-09-03 1994-11-15 Condit David A Method and apparatus for testing refrigerant
US5377496A (en) * 1993-10-05 1995-01-03 Carrier Corporation Refrigeration system with installed acid contamination indicator
US6514765B1 (en) * 1995-04-17 2003-02-04 Mainstream Engineering Corporation Acid test kit and method of use
US5846833A (en) * 1997-01-17 1998-12-08 Carrier Corporation Method and apparatus for testing a non-hydrocarbon refrigerant
US5831144A (en) * 1997-04-28 1998-11-03 Pastorello; John Refrigeration compressor oil testing process and apparatus

Also Published As

Publication number Publication date
KR20000076131A (ko) 2000-12-26
JP2002504991A (ja) 2002-02-12
WO1998040725A1 (en) 1998-09-17
CN1250521A (zh) 2000-04-12
US6337211B1 (en) 2002-01-08

Similar Documents

Publication Publication Date Title
BR9505585A (pt) Sistema e método para detecção via transponder
BR9601257A (pt) Sistema de televisão e método para uso em sistema de televisão
BR9707423A (pt) sistema e método para detecção e recuperação de falha
PT1000515E (pt) Sistema e metodo para radiodifusao sem fios em canais partilhados
DE19780609T1 (de) Objekterkennungssystem und -verfahren
FI982363A (fi) Menetelmä ja järjestelmä radiolaitteen toiminnan rajoittamiseksi tietyllä alueella
BR9702230A (pt) Métodos e sistema para colocação de reagentes biológicos
BR0103778B1 (pt) sistema e método para condicionamento do ar em aeronaves .
BR9707684A (pt) Sistema e método de detectação de passageiros de veículos
IL133466A0 (en) Apparatus, system and method for the detection of an analyte in air
DE69906487D1 (de) Fahrzeugverdampfungsleckerkennungssystem und methode
BR9702331A (pt) Método e aparelho para determinação do índece num sistema de comunhão
FI981133A0 (fi) Mittausmenetelmä ja -järjestelmä
DE60045061D1 (de) Navigationsverfahren und -System
DE59805235D1 (de) Testsystem und testverfahren
ID27397A (id) Pelat angkut air dan metode pemakaiannya
BR9606196A (pt) Sistema de moldagem e método de moldagem
DE60037957D1 (de) Transportsystem und -verfahren
PT984175E (pt) Sistema para reter e apertar parafusos
BR9502758A (pt) Sistema e método para inspecionar lentes
DE69925692D1 (de) Sequentielles Detektionssystem und Verfahren mit anpassbarem Arbeitspunkt
SG77157A1 (en) Position detection system and method
DE69803598D1 (de) Nachweisverfahren und -vorrichtung
BR9700384A (pt) Sistema e método para detecção de anticongelantes em compressor hermético
DE59903754D1 (de) Zentral gespeistes antennensystem und verfahren zum optimieren eines solchen antennensystems

Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 8A,9A,10A,11AE 12A ANUIDADE(S).

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO 24.3 PUBLICADO NA RPI 2016 DE 25/08/2009 E A 13A, 14A E 15A ANUIDADES.