BR9306588A - Disposição descarregadora de pistão para compressores com rosca - Google Patents

Disposição descarregadora de pistão para compressores com rosca

Info

Publication number
BR9306588A
BR9306588A BR9306588A BR9306588A BR9306588A BR 9306588 A BR9306588 A BR 9306588A BR 9306588 A BR9306588 A BR 9306588A BR 9306588 A BR9306588 A BR 9306588A BR 9306588 A BR9306588 A BR 9306588A
Authority
BR
Brazil
Prior art keywords
compressors
threaded
unloading arrangement
piston unloading
piston
Prior art date
Application number
BR9306588A
Other languages
English (en)
Inventor
Garry E Andersen
Peter J Linnert
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 BR9306588A publication Critical patent/BR9306588A/pt

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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/10—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F04C28/12—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves
    • F04C28/125—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves with sliding valves controlled by the use of fluid other than the working fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
BR9306588A 1992-06-23 1993-02-01 Disposição descarregadora de pistão para compressores com rosca BR9306588A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/903,045 US5203685A (en) 1992-06-23 1992-06-23 Piston unloader arrangement for screw compressors
PCT/US1993/001046 WO1994000692A1 (en) 1992-06-23 1993-02-01 Piston unloader arrangement for screw compressors

Publications (1)

Publication Number Publication Date
BR9306588A true BR9306588A (pt) 1998-12-08

Family

ID=25416847

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9306588A BR9306588A (pt) 1992-06-23 1993-02-01 Disposição descarregadora de pistão para compressores com rosca

Country Status (9)

Country Link
US (1) US5203685A (pt)
EP (1) EP0647293B1 (pt)
JP (1) JP3354935B2 (pt)
KR (1) KR100290687B1 (pt)
AU (1) AU3658293A (pt)
BR (1) BR9306588A (pt)
CA (1) CA2136025C (pt)
DE (1) DE69318155T2 (pt)
WO (1) WO1994000692A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5347821A (en) * 1993-07-23 1994-09-20 American Standard Inc. Apparatus and method of oil charge loss protection for compressors
US5419146A (en) * 1994-04-28 1995-05-30 American Standard Inc. Evaporator water temperature control for a chiller system
US5632154A (en) * 1995-02-28 1997-05-27 American Standard Inc. Feed forward control of expansion valve
US5950443A (en) * 1997-08-08 1999-09-14 American Standard Inc. Compressor minimum capacity control
US6131471A (en) * 1997-09-05 2000-10-17 American Standard Inc. Liquid level sensor
US5884494A (en) * 1997-09-05 1999-03-23 American Standard Inc. Oil flow protection scheme
US6135744A (en) * 1998-04-28 2000-10-24 American Standard Inc. Piston unloader arrangement for screw compressors
ES2600557T3 (es) * 2006-03-13 2017-02-09 Carrier Corporation Válvula de corredera con puerto de derivación de gas caliente
WO2016022392A1 (en) * 2014-08-08 2016-02-11 Eaton Corporation Energy recovery device with heat dissipation mechanisms

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3088658A (en) * 1959-06-04 1963-05-07 Svenska Rotor Maskiner Ab Angularly adjustable slides for screw rotor machines
GB1517156A (en) * 1974-06-21 1978-07-12 Svenska Rotor Maskiner Ab Screw compressor including means for varying the capacity thereof
SE456264B (sv) * 1980-09-19 1988-09-19 Mitsubishi Heavy Ind Ltd Anordning for kapacitetsreglering vid skruvkompressorer
SE444601B (sv) * 1983-10-24 1986-04-21 Stal Refrigeration Ab Anordning for reglering av volymkapaciteten hos en skruvkompressor
US4575323A (en) * 1984-05-23 1986-03-11 Kabushiki Kaisha Kobe Seiko Sho Slide valve type screw compressor

Also Published As

Publication number Publication date
AU3658293A (en) 1994-01-24
WO1994000692A1 (en) 1994-01-06
DE69318155D1 (de) 1998-05-28
JP3354935B2 (ja) 2002-12-09
EP0647293B1 (en) 1998-04-22
JPH07508329A (ja) 1995-09-14
EP0647293A1 (en) 1995-04-12
DE69318155T2 (de) 1998-08-13
CA2136025C (en) 1999-01-26
KR100290687B1 (ko) 2001-06-01
US5203685A (en) 1993-04-20
CA2136025A1 (en) 1994-01-06

Similar Documents

Publication Publication Date Title
DE69525550T2 (de) Schraubenkolbenmaschine
DE69411352D1 (de) Drehkolbenverdichter
DE4395828T1 (de) Kompressor der Kolbenbauart
DE69301901D1 (de) Kolben-Kälteverdichter
BR9306588A (pt) Disposição descarregadora de pistão para compressores com rosca
DE69216337T2 (de) Drehkolbenverdichter
FI95740C (fi) Sylinterilukko-avain-yhdistelmä
FI961352A (fi) Mäntä
DE59404350D1 (de) Hubkolbenmotor
DE69326606D1 (de) Schraubenkolbenmaschine
DE69400055T2 (de) Kolbenpumpe
KR950004094U (ko) 압축기의 급유장치
KR940025042U (ko) 피스톤용 압축기
KR950004151U (ko) 축압기용 피스톤 구조
DE69125008T2 (de) Drehkolbenverdichter
ATA214892A (de) Drehkolbenmaschine
UA304S (uk) Компресор поршневий
KR950019289U (ko) 피스톤의 냉각구조
ITMI922011A1 (it) Poligono di tiro ridotto
BR7101829U (pt) Guarnicao para valvulas de descarga
ATA229894A (de) Drehkolbenverdichter
BR7201577U (pt) Valvula para cilindro
SE9301785D0 (sv) Dubbelverkande kolvcylindermekanism
ATA36692A (de) Handkolbenpumpe
KR950019305U (ko) 피스톤 냉각용 오일 시스템

Legal Events

Date Code Title Description
HE Change of address
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
PC Transfer

Free format text: AMERICAN STANDARD INTERNATIONAL INC (US)

B25D Requested change of name of applicant approved

Owner name: TRANE INTERNATIONAL INC. (US)

Free format text: ALTERADO DE: AMERICAN STANDARD INTERNATIONAL INC.

B25G Requested change of headquarter approved

Owner name: TRANE INTERNATIONAL INC. (US)

Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 020080137470/RJ DE 31/10/2008.

B25G Requested change of headquarter approved

Owner name: TRANE INTERNATIONAL INC. (US)

Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 020080137470/RJ DE 31/10/2008.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 01/02/2013

B15K Others concerning applications: alteration of classification

Ipc: F04C 28/12 (2006.01)