PH14212A - Modified castor oil lubricant for refrigerator systems employing halocarbon refrigerants - Google Patents

Modified castor oil lubricant for refrigerator systems employing halocarbon refrigerants

Info

Publication number: PH14212A
Authority: PH; Philippines
Prior art keywords: castor oil; systems employing; oil lubricant; modified castor; refrigerator systems
Prior art date: 1977-04-22

Application number

PH21023A

Other languages

English (en)

Inventor

R Luck

G Gainer

Original Assignee

Westinghouse Electric 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.)

1977-04-22

Filing date

1978-04-21

Publication date

1981-04-02

1978-04-21 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1981-04-02 Publication of PH14212A publication Critical patent/PH14212A/en

Links

239000004359 castor oil Substances 0.000 title 1
235000019438 castor oil Nutrition 0.000 title 1
ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 title 1
150000008282 halocarbons Chemical class 0.000 title 1
239000000314 lubricant Substances 0.000 title 1
239000003507 refrigerant Substances 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
- C10M171/008—Lubricant compositions compatible with refrigerants
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/06—Lubrication
- F04D29/061—Lubrication especially adapted for liquid pumps
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B31/00—Compressor arrangements
- F25B31/002—Lubrication
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/04—Ethers; Acetals; Ortho-esters; Ortho-carbonates
- C10M2207/046—Hydroxy ethers
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/281—Esters of (cyclo)aliphatic monocarboxylic acids
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/283—Esters of polyhydroxy compounds
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/286—Esters of polymerised unsaturated acids
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/287—Partial esters
- C10M2207/289—Partial esters containing free hydroxy groups
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/40—Fatty vegetable or animal oils
- C10M2207/402—Castor oils
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/06—Instruments or other precision apparatus, e.g. damping fluids
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/30—Refrigerators lubricants or compressors lubricants
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/32—Wires, ropes or cables lubricants
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/34—Lubricating-sealants
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/36—Release agents or mold release agents
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/38—Conveyors or chain belts
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/40—Generators or electric motors in oil or gas winning field
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/42—Flashing oils or marking oils
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/44—Super vacuum or supercritical use
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/50—Medical uses

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Chemistry (AREA)
Lubricants (AREA)

PH21023A 1977-04-22 1978-04-21 Modified castor oil lubricant for refrigerator systems employing halocarbon refrigerants PH14212A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/789,907 US4159255A (en)	1977-04-22	1977-04-22	Modified castor oil lubricant for refrigerator systems employing halocarbon refrigerants

Publications (1)

Publication Number	Publication Date
PH14212A true PH14212A (en)	1981-04-02

Family

ID=25149069

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PH21023A PH14212A (en)	1977-04-22	1978-04-21	Modified castor oil lubricant for refrigerator systems employing halocarbon refrigerants

Country Status (12)

Country	Link
US (1)	US4159255A (fr)
JP (1)	JPS5835557B2 (fr)
AU (1)	AU520718B2 (fr)
BE (1)	BE866111A (fr)
CA (1)	CA1098893A (fr)
DE (1)	DE2817031A1 (fr)
ES (1)	ES469024A1 (fr)
FR (1)	FR2388227A1 (fr)
GB (1)	GB1603134A (fr)
IT (1)	IT1095610B (fr)
MX (1)	MX148867A (fr)
PH (1)	PH14212A (fr)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS61287987A (ja) *	1985-06-14	1986-12-18	Kao Corp	高温用潤滑油組成物
JPS61287986A (ja) *	1985-06-14	1986-12-18	Kao Corp	高温用潤滑油組成物
US4851144A (en) *	1989-01-10	1989-07-25	The Dow Chemical Company	Lubricants for refrigeration compressors
JP2573111B2 (ja) *	1990-09-12	1997-01-22	花王株式会社	冷凍機作動流体用組成物
JPH04225095A (ja) *	1990-12-27	1992-08-14	Matsushita Refrig Co Ltd	冷蔵庫用冷凍装置
EP0498152B1 (fr) *	1991-01-17	1997-06-18	Cpi Engineering Services, Inc.	Composition lubrifiante pour réfrigerants fluorés
CA2060685A1 (fr) *	1991-03-04	1992-09-05	Mahmood Sabahi	Lubrifiant compose d'ether et d'ester
ATE184310T1 (de) *	1992-06-03	1999-09-15	Henkel Corp	Polyol/ester-gemisch als schmiermittel für wärmeträgerflüssigkeiten in kälteanlagen
JPH08503975A (ja)	1992-06-03	1996-04-30	ヘンケル・コーポレイション	冷媒の熱媒液用ポリオールエステル潤滑剤
DE69329028T2 (de) *	1992-06-03	2001-03-22	Henkel Corp., Gulph Mills	Polyolester als schmiermittel für hochtemperatur-kältekompressoren
US6183662B1 (en)	1992-06-03	2001-02-06	Henkel Corporation	Polyol ester lubricants, especially those compatible with mineral oils, for refrigerating compressors operating at high temperatures
US5976399A (en) *	1992-06-03	1999-11-02	Henkel Corporation	Blended polyol ester lubricants for refrigerant heat transfer fluids
US5853609A (en) *	1993-03-10	1998-12-29	Henkel Corporation	Polyol ester lubricants for hermetically sealed refrigerating compressors
KR100348014B1 (ko) *	1994-05-23	2002-11-29	헨켈 코포레이션	하이드로플루오로카본냉매와함께사용하기위한에스테르윤활제의전기저항을증가시키는방법
US6008169A (en) *	1996-04-17	1999-12-28	Idemitsu Kosan Co., Ltd.	Refrigerator oil composition comprising saturated hydroxy fatty acids and derivatives thereof
JP3983328B2 (ja) *	1996-04-26	2007-09-26	出光興産株式会社	冷凍機油組成物
US20010019120A1 (en)	1999-06-09	2001-09-06	Nicolas E. Schnur	Method of improving performance of refrigerant systems
US8123974B2 (en)	2006-09-15	2012-02-28	Shrieve Chemical Products, Inc.	Synthetic refrigeration oil composition for HFC applications
US7842651B2 (en) *	2007-12-18	2010-11-30	Chengdu Cationic Chemistry Company, Inc.	Silicate drilling fluid composition containing lubricating agents and uses thereof
US8037713B2 (en) *	2008-02-20	2011-10-18	Trane International, Inc.	Centrifugal compressor assembly and method
US9353765B2 (en) *	2008-02-20	2016-05-31	Trane International Inc.	Centrifugal compressor assembly and method
US20140000857A1 (en) *	2012-06-19	2014-01-02	William P. King	Refrigerant repelling surfaces
DE102012023675A1 (de)	2012-12-03	2014-06-05	Hans-Erich Maul	Gekühltes spielfreies Zahnradgetriebe
US8926939B2 (en)	2013-03-13	2015-01-06	Ecolab Usa Inc.	Neopolyols suitable for crystal growth modification in the Bayer process
US10427950B2 (en)	2015-12-04	2019-10-01	Ecolab Usa Inc.	Recovery of mining processing product using boronic acid-containing polymers
BE1025276B1 (nl) *	2017-05-04	2019-01-07	Atlas Copco Airpower Naamloze Vennootschap	Overbrenging en compressor of vacuümpomp voorzien van dergelijke overbrenging
AU2022220705A1 (en)	2021-02-12	2023-08-17	Ecolab Usa Inc.	Purification of bauxite ores using boronic acid-functional compounds
US12421968B2 (en)	2022-05-03	2025-09-23	General Electric Company	Axial flux motor driven pump systems for pressurizing fluid in closed loop systems
US12345279B2 (en) *	2022-05-03	2025-07-01	General Electric Company	Oil lubricated fluid pumps with oil separators
US12601352B2 (en)	2022-05-03	2026-04-14	General Electric Company	High pressure magnetic coupling shrouds and methods of producing the same
US12448978B2 (en)	2022-05-03	2025-10-21	General Electric Company	Layered barrier cans for pumps and methods of producing the same
US12460647B2 (en)	2022-05-03	2025-11-04	General Electric Company	Integrated bearing systems for dynamically supporting shafts in pump systems
US12331781B2 (en)	2023-02-03	2025-06-17	General Electric Company	Dual thrust bearing systems and methods for operating the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2187388A (en) *	1935-09-06	1940-01-16	Gen Motors Corp	Working fluid for refrigerating apparatus
GB779698A (en) *	1952-12-10	1957-07-24	Exxon Research Engineering Co	Lubricant
US2922764A (en) *	1954-10-28	1960-01-26	Elgin Nat Watch Co	Ricinoleyl lubricants
US2807155A (en) *	1956-02-02	1957-09-24	Gen Motors Corp	Working fluids in refrigeration apparatus
US3715302A (en) *	1970-08-12	1973-02-06	Sun Oil Co	Refrigeration oil composition having wide boiling range
US3704277A (en) *	1971-05-03	1972-11-28	Monsanto Co	Polyphenyl ether lubricating compositions
JPS5043457A (fr) *	1973-08-20	1975-04-19
US3878112A (en) *	1974-05-23	1975-04-15	Westinghouse Electric Corp	Lubricant-refrigerant system for centrifugal refrigeration compressors

1977
- 1977-04-22 US US05/789,907 patent/US4159255A/en not_active Expired - Lifetime
1978
- 1978-03-30 GB GB12368/78A patent/GB1603134A/en not_active Expired
- 1978-04-04 CA CA300,409A patent/CA1098893A/fr not_active Expired
- 1978-04-14 AU AU35099/78A patent/AU520718B2/en not_active Expired
- 1978-04-18 BE BE186893A patent/BE866111A/fr not_active IP Right Cessation
- 1978-04-19 DE DE19782817031 patent/DE2817031A1/de not_active Withdrawn
- 1978-04-20 FR FR7811775A patent/FR2388227A1/fr active Granted
- 1978-04-21 ES ES469024A patent/ES469024A1/es not_active Expired
- 1978-04-21 JP JP53046728A patent/JPS5835557B2/ja not_active Expired
- 1978-04-21 MX MX173201A patent/MX148867A/es unknown
- 1978-04-21 PH PH21023A patent/PH14212A/en unknown
- 1978-04-21 IT IT22610/78A patent/IT1095610B/it active

Also Published As

Publication number	Publication date
MX148867A (es)	1983-06-28
IT1095610B (it)	1985-08-10
JPS5835557B2 (ja)	1983-08-03
BE866111A (fr)	1978-10-18
JPS53143609A (en)	1978-12-14
FR2388227A1 (fr)	1978-11-17
FR2388227B1 (fr)	1985-04-12
ES469024A1 (es)	1980-10-01
AU520718B2 (en)	1982-02-25
AU3509978A (en)	1979-10-18
IT7822610A0 (it)	1978-04-21
DE2817031A1 (de)	1978-10-26
CA1098893A (fr)	1981-04-07
US4159255A (en)	1979-06-26
GB1603134A (en)	1981-11-18

Publication	Publication Date	Title
AU520718B2 (en)	1982-02-25	Modified castor oil lubricant for refrigerator systems
AU3505878A (en)	1979-10-18	Variable capacity multiple compressor refrigeration system
PH15792A (en)	1983-03-25	Lubricating system for bearing shoes
AU516907B2 (en)	1981-06-25	Pressure lubricating grease
IT1102255B (it)	1985-10-07	Disposizione per lo sbrinamento di congelatori o refrigeratori da esposizione
GB2053361B (en)	1983-11-23	Oil cooled compressor
GB2008798A (en)	1979-06-06	Refrigeration systems
PH14950A (en)	1982-02-02	Oil stierer for refrigeration compressor
JPS5644555A (en)	1981-04-23	Refrigerating system
JPS5616597A (en)	1981-02-17	Lubricant oil
BR8200265A (pt)	1982-11-23	Aparelhagem de descongelamento para refrigerador domestico
JPS5454367A (en)	1979-04-28	Commercial refrigerated cabinet
JPS53104608A (en)	1978-09-12	Improved refrigeration or heatpump apparatus* and working fluid and lubricant for same
JPS5653352A (en)	1981-05-12	Refrigerating system
JPS55137463A (en)	1980-10-27	Refrigerating system
JPS53137409A (en)	1978-11-30	Lubricating device for compressor for freezers
JPS5664266A (en)	1981-06-01	Freezer*refrigerator
JPS56119475A (en)	1981-09-19	Refrigerating refrigerator
IT1149568B (it)	1986-12-03	Mobile frigorifero,specialmente armadio frigorifero o congelatore
JPS55110859A (en)	1980-08-26	Commercial frozen or refrigerated cabinet
JPS55134265A (en)	1980-10-18	Evaporator for refrigerator
JPS52121609A (en)	1977-10-13	Lubricating grease
JPS5661572A (en)	1981-05-27	Refrigerated commercial cabinet
JPS571311A (en)	1982-01-06	Freezer . refrigerator showcase
JPS55112972A (en)	1980-09-01	Evaporator for refrigerator