BR8804678A - Valvula de bloqueio do fluxo de descarga de um compressor hermetico rotativo - Google Patents

Valvula de bloqueio do fluxo de descarga de um compressor hermetico rotativo

Info

Publication number
BR8804678A
BR8804678A BR8804678A BR8804678A BR8804678A BR 8804678 A BR8804678 A BR 8804678A BR 8804678 A BR8804678 A BR 8804678A BR 8804678 A BR8804678 A BR 8804678A BR 8804678 A BR8804678 A BR 8804678A
Authority
BR
Brazil
Prior art keywords
discharge flow
hermetic compressor
flow blocking
blocking valve
rotary hermetic
Prior art date
Application number
BR8804678A
Other languages
English (en)
Inventor
Caio Mario Franco Netto Costa
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 BR8804678A priority Critical patent/BR8804678A/pt
Priority to US07/402,039 priority patent/US5067878A/en
Publication of BR8804678A publication Critical patent/BR8804678A/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
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • 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
    • F04C29/06—Silencing
    • F04C29/065—Noise dampening volumes, e.g. muffler chambers
    • 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
    • F04C29/06—Silencing
    • F04C29/068—Silencing the silencing means being arranged inside the pump housing
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps
    • Y10S417/902—Hermetically sealed motor pump unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Compressor (AREA)
BR8804678A 1988-09-06 1988-09-06 Valvula de bloqueio do fluxo de descarga de um compressor hermetico rotativo BR8804678A (pt)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BR8804678A BR8804678A (pt) 1988-09-06 1988-09-06 Valvula de bloqueio do fluxo de descarga de um compressor hermetico rotativo
US07/402,039 US5067878A (en) 1988-09-06 1989-09-01 Discharge flow blocking valve for a hermetic rotary compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8804678A BR8804678A (pt) 1988-09-06 1988-09-06 Valvula de bloqueio do fluxo de descarga de um compressor hermetico rotativo

Publications (1)

Publication Number Publication Date
BR8804678A true BR8804678A (pt) 1990-05-01

Family

ID=4045577

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8804678A BR8804678A (pt) 1988-09-06 1988-09-06 Valvula de bloqueio do fluxo de descarga de um compressor hermetico rotativo

Country Status (2)

Country Link
US (1) US5067878A (pt)
BR (1) BR8804678A (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5221191A (en) * 1992-04-29 1993-06-22 Carrier Corporation Horizontal rotary compressor
US5380267A (en) * 1993-06-18 1995-01-10 Datascope Investment Corp. Noise-attenuating pneumatic compressor and medical apparatus incorporating same
US5503542A (en) * 1995-01-13 1996-04-02 Copeland Corporation Compressor assembly with welded IPR valve
US20090116977A1 (en) * 2007-11-02 2009-05-07 Perevozchikov Michael M Compressor With Muffler
US9267504B2 (en) 2010-08-30 2016-02-23 Hicor Technologies, Inc. Compressor with liquid injection cooling
US8794941B2 (en) 2010-08-30 2014-08-05 Oscomp Systems Inc. Compressor with liquid injection cooling

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3468489D1 (en) * 1983-06-24 1988-02-11 Matsushita Refrigeration Rotary compressor
JPS6338697A (ja) * 1986-08-04 1988-02-19 Mitsubishi Electric Corp 回転圧縮機

Also Published As

Publication number Publication date
US5067878A (en) 1991-11-26

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 06/09/2003