ITRM910817A0 - CO-ROTATING RING EQUIPMENT FOR COMPRESSION OR EXPANSION OF FLUIDS. - Google Patents

CO-ROTATING RING EQUIPMENT FOR COMPRESSION OR EXPANSION OF FLUIDS.

Info

Publication number
ITRM910817A0
ITRM910817A0 IT91RM817A ITRM910817A ITRM910817A0 IT RM910817 A0 ITRM910817 A0 IT RM910817A0 IT 91RM817 A IT91RM817 A IT 91RM817A IT RM910817 A ITRM910817 A IT RM910817A IT RM910817 A0 ITRM910817 A0 IT RM910817A0
Authority
IT
Italy
Prior art keywords
fluids
expansion
compression
rotating ring
ring equipment
Prior art date
Application number
IT91RM817A
Other languages
Italian (it)
Inventor
Robert E Utter
Daniel R Crum
Peter A Kotlarek
Original Assignee
American Standard Inc
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 American Standard Inc filed Critical American Standard Inc
Publication of ITRM910817A0 publication Critical patent/ITRM910817A0/en
Publication of ITRM910817A1 publication Critical patent/ITRM910817A1/en
Application granted granted Critical
Publication of IT1250791B publication Critical patent/IT1250791B/en

Links

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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
ITRM910817A 1990-10-29 1991-10-28 CO-ROTATING SPIRAL DEVICE FOR COMPRESSION OR EXPANSION OF FLUIDS. IT1250791B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60559990A 1990-10-29 1990-10-29

Publications (3)

Publication Number Publication Date
ITRM910817A0 true ITRM910817A0 (en) 1991-10-28
ITRM910817A1 ITRM910817A1 (en) 1993-04-28
IT1250791B IT1250791B (en) 1995-04-21

Family

ID=24424386

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM910817A IT1250791B (en) 1990-10-29 1991-10-28 CO-ROTATING SPIRAL DEVICE FOR COMPRESSION OR EXPANSION OF FLUIDS.

Country Status (7)

Country Link
JP (1) JPH04265401A (en)
CA (1) CA2049878C (en)
DE (1) DE4134939C2 (en)
FR (1) FR2668550B1 (en)
GB (1) GB2249351B (en)
HK (1) HK88894A (en)
IT (1) IT1250791B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5449279A (en) * 1993-09-22 1995-09-12 American Standard Inc. Pressure biased co-rotational scroll apparatus with enhanced lubrication
CN108457857B (en) * 2018-05-30 2024-01-05 广东美芝制冷设备有限公司 Scroll compressor and refrigeration cycle device with same
JP7401664B2 (en) * 2019-10-18 2023-12-19 日立ジョンソンコントロールズ空調株式会社 Stability in co-rotating scroll compressors

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58170871A (en) * 1982-03-31 1983-10-07 Toshiba Corp Scroll compressor
JPS5993987A (en) * 1982-11-19 1984-05-30 Hitachi Ltd Scroll fluid machine
DE3344015A1 (en) * 1983-12-06 1985-06-13 Pierburg Gmbh & Co Kg, 4040 Neuss Spiral or annular piston pump
US4568256A (en) * 1984-05-21 1986-02-04 Sundstrand Corporation Lubricant separation in a scroll compressor
JPS6275091A (en) * 1985-09-30 1987-04-06 Toshiba Corp Scroll compressor
US4927339A (en) * 1988-10-14 1990-05-22 American Standard Inc. Rotating scroll apparatus with axially biased scroll members

Also Published As

Publication number Publication date
IT1250791B (en) 1995-04-21
ITRM910817A1 (en) 1993-04-28
DE4134939A1 (en) 1992-04-30
FR2668550A1 (en) 1992-04-30
FR2668550B1 (en) 1995-04-21
JPH04265401A (en) 1992-09-21
GB2249351B (en) 1994-05-25
GB9118458D0 (en) 1991-10-16
CA2049878C (en) 1994-07-26
HK88894A (en) 1994-09-02
DE4134939C2 (en) 1996-05-30
GB2249351A (en) 1992-05-06
CA2049878A1 (en) 1992-04-30

Similar Documents

Publication Publication Date Title
ITRM910849A0 (en) CO-ROTATING RING EQUIPMENT WITH IMPROVED COUPLING FOR COMPRESSORS OR FLUID EXPANSORS
IT8948386A0 (en) DOUBLE COROTATING Snail EQUIPMENT FOR COMPRESSION OR EXPANSION OF FLUIDS
DE69312448D1 (en) Regulation of the well annulus pressure
IT1279067B1 (en) METHOD FOR UNDERGROUND EXCLUSION OF FLUIDS
ITVR920020A1 (en) SEALING RING
NO900218D0 (en) PROCEDURE FOR THE USE OF A VALID OIL - FRACTURING FLUID.
GB9007590D0 (en) Radial seal fluid couplers
IT1228040B (en) FLUID COMPRESSOR
ITRM910817A0 (en) CO-ROTATING RING EQUIPMENT FOR COMPRESSION OR EXPANSION OF FLUIDS.
ITRM910815A1 (en) SPIRAL APPARATUS WITH SLOT FOR HOUSING OF A POINT SEAL GASKET, FOR COMPRESSION OR EXPANSION OF FLUIDS.
IT9002952A0 (en) COMPOUND FOR THE CONSTITUTION OF PACKING GASKETS
ITMI912273A1 (en) PROCEDURE FOR THE RECOVERY OF RAW MATERIALS FROM SPECIAL STAINLESS STEEL
IT9022178A0 (en) BELL JOINT FOR METAL PIPES PARTICULARLY FOR FLUIDS
ITUD930230A1 (en) FLUID INTEGRATOR
DK0449360T3 (en) Lightweight cement for high pressure applications
IT1276156B1 (en) FLUIDS PER WELL
ITRM930227A0 (en) IMPROVED PROCEDURE FOR THE PREPARATION OF L-(-)-CARNITINE FROM A WASTE PRODUCT HAVING THE OPPOSITE CONFIGURATION.
ITTO910836A1 (en) PROCEDURE FOR THE MANUFACTURE OF A SEAL ELEMENT.
IT1241659B (en) FLEXIBLE EXPANSION JOINT FOR PIPES, AND PROCEDURE FOR THE REALIZATION OF THAT JOINT
ITMI913273A0 (en) PROCEDURE FOR THE PRODUCTION OF A FRICTION RING FOR JOINTS OR BRAKES
IT9021381V0 (en) SEAL FOR FLUIDS
IT1274202B (en) PROCEDURE FOR THE CREATION OF A BELLOWS AND BELLOWS
NO173668C (en) Procedure for pumping produces fluid
NO933629L (en) Blocking robot for high pressure oil wells
GB2257219B (en) Radial seal fluid couplers

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971031