SG71287G - Scroll-type fluid displacement machine - Google Patents

Scroll-type fluid displacement machine

Info

Publication number: SG71287G
Authority: SG; Singapore
Prior art keywords: scroll; type fluid; fluid displacement; displacement machine; machine
Prior art date: 1983-07-25

Application number

SG712/87A

Original Assignee

Copeland 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.)

1983-07-25

Filing date

1987-08-28

Publication date

1988-04-15

1987-08-28 Application filed by Copeland Corp filed Critical Copeland Corp

1988-04-15 Publication of SG71287G publication Critical patent/SG71287G/en

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F01C1/0207—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F01C1/0246—Details concerning the involute wraps or their base, e.g. geometry

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Geometry (AREA)
Rotary Pumps (AREA)
Compressor (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

SG712/87A 1983-07-25 1987-08-28 Scroll-type fluid displacement machine SG71287G (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US51677083A	1983-07-25	1983-07-25

Publications (1)

Publication Number	Publication Date
SG71287G true SG71287G (en)	1988-04-15

Family

ID=24057021

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SG712/87A SG71287G (en)	1983-07-25	1987-08-28	Scroll-type fluid displacement machine

Country Status (13)

Country	Link
JP (1)	JPS6027796A (en)
KR (1)	KR850001380A (en)
AU (1)	AU567905B2 (en)
BR (1)	BR8400669A (en)
CA (1)	CA1279620C (en)
DE (1)	DE3401589A1 (en)
ES (1)	ES528768A0 (en)
FR (1)	FR2549908B1 (en)
GB (1)	GB2143904B (en)
IN (1)	IN162154B (en)
IT (1)	IT1173071B (en)
MX (1)	MX157147A (en)
SG (1)	SG71287G (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5968583A (en) *	1982-10-09	1984-04-18	Sanden Corp	Scroll type fluid device
AU592756B2 (en) *	1984-06-18	1990-01-25	Mitsubishi Jukogyo Kabushiki Kaisha	Scroll type fluid machine and method for forming scroll members used therein
DE3521253A1 (en) *	1985-06-13	1986-12-18	Bock GmbH & Co Kältemaschinenfabrik, 7440 Nürtingen	Spiral compressor
US5388973A (en) *	1994-06-06	1995-02-14	Tecumseh Products Company	Variable scroll tip hardness
JPH0932755A (en) *	1995-07-13	1997-02-04	Mitsubishi Heavy Ind Ltd	Scroll-type fluid machine
JP2002213372A (en) *	2001-01-16	2002-07-31	Mitsubishi Heavy Ind Ltd	Scroll type compressor
JP4709402B2 (en) *	2001-01-31	2011-06-22	三菱重工業株式会社	Scroll compressor
EP1442693B1 (en)	2001-10-03	2010-08-18	Kao Corporation	Cleaning implement
US8177533B2 (en) *	2006-02-23	2012-05-15	Panasonic Corporation	Scroll expander and refrigeration cycle apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6037320B2 (en) *	1981-10-12	1985-08-26	サンデン株式会社	Scroll compressor

1984
- 1984-01-04 AU AU23091/84A patent/AU567905B2/en not_active Ceased
- 1984-01-09 MX MX199993A patent/MX157147A/en unknown
- 1984-01-10 ES ES528768A patent/ES528768A0/en active Granted
- 1984-01-12 GB GB08400728A patent/GB2143904B/en not_active Expired
- 1984-01-13 IN IN33/CAL/84A patent/IN162154B/en unknown
- 1984-01-18 IT IT19225/84A patent/IT1173071B/en active
- 1984-01-18 DE DE19843401589 patent/DE3401589A1/en not_active Withdrawn
- 1984-01-24 FR FR8401070A patent/FR2549908B1/en not_active Expired
- 1984-02-04 KR KR1019840000526A patent/KR850001380A/en not_active Application Discontinuation
- 1984-02-10 CA CA000447180A patent/CA1279620C/en not_active Expired - Lifetime
- 1984-02-15 BR BR8400669A patent/BR8400669A/en unknown
- 1984-04-10 JP JP59071667A patent/JPS6027796A/en active Pending
1987
- 1987-08-28 SG SG712/87A patent/SG71287G/en unknown

Also Published As

Publication number	Publication date
GB8400728D0 (en)	1984-02-15
DE3401589A1 (en)	1985-02-14
CA1279620C (en)	1991-01-29
FR2549908A1 (en)	1985-02-01
ES8502218A1 (en)	1984-12-16
FR2549908B1 (en)	1986-05-23
AU567905B2 (en)	1987-12-10
GB2143904B (en)	1987-03-04
IN162154B (en)	1988-04-09
BR8400669A (en)	1985-06-11
JPS6027796A (en)	1985-02-12
ES528768A0 (en)	1984-12-16
KR850001380A (en)	1985-03-18
MX157147A (en)	1988-10-28
IT1173071B (en)	1987-06-18
AU2309184A (en)	1985-01-31
GB2143904A (en)	1985-02-20
IT8419225A0 (en)	1984-01-18

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