BR112017004646A2 - elemento de compressor de parafuso - Google Patents

elemento de compressor de parafuso

Info

Publication number
BR112017004646A2
BR112017004646A2 BR112017004646A BR112017004646A BR112017004646A2 BR 112017004646 A2 BR112017004646 A2 BR 112017004646A2 BR 112017004646 A BR112017004646 A BR 112017004646A BR 112017004646 A BR112017004646 A BR 112017004646A BR 112017004646 A2 BR112017004646 A2 BR 112017004646A2
Authority
BR
Brazil
Prior art keywords
screw compressor
compressor element
screw
compressor
Prior art date
Application number
BR112017004646A
Other languages
English (en)
Other versions
BR112017004646B1 (pt
Inventor
Roger L Lodefier Koen
Original Assignee
Atlas Copco Airpower Nv
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 Atlas Copco Airpower Nv filed Critical Atlas Copco Airpower Nv
Publication of BR112017004646A2 publication Critical patent/BR112017004646A2/pt
Publication of BR112017004646B1 publication Critical patent/BR112017004646B1/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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • 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
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • 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
    • F04C2240/00—Components
    • F04C2240/30—Casings or housings
    • 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
    • F04C2250/00—Geometry
    • F04C2250/10—Geometry of the inlet or outlet
    • F04C2250/101—Geometry of the inlet or outlet of the inlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)
BR112017004646-6A 2014-09-10 2015-09-02 Elemento de compressor de parafuso e compressor de parafuso BR112017004646B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BE2014/0681 2014-09-10
BE2014/0681A BE1022302B1 (nl) 2014-09-10 2014-09-10 Schroefcompressorelement
PCT/BE2015/000041 WO2016037242A2 (en) 2014-09-10 2015-09-02 Screw compressor element

Publications (2)

Publication Number Publication Date
BR112017004646A2 true BR112017004646A2 (pt) 2018-05-08
BR112017004646B1 BR112017004646B1 (pt) 2022-08-30

Family

ID=52573546

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017004646-6A BR112017004646B1 (pt) 2014-09-10 2015-09-02 Elemento de compressor de parafuso e compressor de parafuso

Country Status (14)

Country Link
US (1) US10371149B2 (pt)
EP (1) EP3191714B1 (pt)
JP (1) JP6449447B2 (pt)
KR (1) KR102014614B1 (pt)
CN (1) CN107076152B (pt)
BE (1) BE1022302B1 (pt)
BR (1) BR112017004646B1 (pt)
DK (1) DK3191714T3 (pt)
ES (1) ES2749921T3 (pt)
MX (1) MX2017003038A (pt)
PL (1) PL3191714T3 (pt)
RU (1) RU2673836C2 (pt)
UA (1) UA119368C2 (pt)
WO (1) WO2016037242A2 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD934195S1 (en) * 2019-10-22 2021-10-26 Lexon Speaker
USD934194S1 (en) * 2019-10-22 2021-10-26 Lexon Speaker
DE102019128602B3 (de) * 2019-10-23 2021-02-11 Leistritz Pumpen Gmbh Schraubenspindelpumpe

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2358815A (en) * 1935-03-28 1944-09-26 Jarvis C Marble Compressor apparatus
GB665565A (en) * 1948-08-04 1952-01-23 Ljungstroms Angturbin Ab Improvements in or relating to displacement engines of the helical screw wheel type
US3437263A (en) 1966-06-22 1969-04-08 Atlas Copco Ab Screw rotor machines
DE2302902A1 (de) * 1973-01-22 1974-07-25 H & H Licensing Corp Schraubenkompressor mit rotorabschnitten
US4080119A (en) * 1974-06-24 1978-03-21 Sven Evald Eriksson Method and device for draining oil from the gear case of a compressor
DE7611162U1 (de) 1976-04-09 1978-04-20 Kaeser Kompressoren Gmbh, 8630 Coburg Zweiwelliger schraubenradverdichter
SE428043C (sv) * 1981-09-15 1989-12-14 Stal Refrigeration Ab Kompressor med radiellt inlopp till en skruvformig rotor
FR2530742B1 (fr) 1982-07-22 1987-06-26 Dba Compresseur volumetrique a vis
JPS59176490A (ja) * 1983-03-24 1984-10-05 Toyoda Autom Loom Works Ltd スクリユ−圧縮機
JPS61152990A (ja) * 1984-12-26 1986-07-11 Hitachi Ltd スクリユ−真空ポンプ
EP0166851B1 (en) * 1984-04-11 1989-09-20 Hitachi, Ltd. Screw type vacuum pump
US4609335A (en) * 1984-09-20 1986-09-02 Eaton Corporation Supercharger with reduced noise and improved efficiency
JPS6412092A (en) * 1987-07-01 1989-01-17 Kobe Steel Ltd Vacuum pump of screw type
DE4426761C2 (de) 1994-07-22 2003-07-17 Grasso Gmbh Refrigeration Tech Schraubenverdichter
JP2000130378A (ja) * 1998-10-28 2000-05-12 Dia Shinku Kk 真空ポンプ
JP4686936B2 (ja) * 2000-10-30 2011-05-25 株式会社デンソー スクリュー圧縮機
JP2003322094A (ja) * 2002-02-28 2003-11-14 Teijin Seiki Co Ltd 真空排気装置
BE1019398A3 (nl) * 2010-07-02 2012-06-05 Atlas Copco Airpower Nv Compressorelement van een schroefcompressor.

Also Published As

Publication number Publication date
CN107076152A (zh) 2017-08-18
WO2016037242A2 (en) 2016-03-17
PL3191714T3 (pl) 2019-10-31
CN107076152B (zh) 2019-05-03
RU2017111641A (ru) 2018-10-11
UA119368C2 (uk) 2019-06-10
RU2673836C2 (ru) 2018-11-30
EP3191714B1 (en) 2019-07-10
US20170298938A1 (en) 2017-10-19
BR112017004646B1 (pt) 2022-08-30
KR102014614B1 (ko) 2019-08-26
JP2017526860A (ja) 2017-09-14
WO2016037242A3 (en) 2016-05-12
JP6449447B2 (ja) 2019-01-09
US10371149B2 (en) 2019-08-06
BE1022302B1 (nl) 2016-03-14
RU2017111641A3 (pt) 2018-10-11
DK3191714T3 (da) 2019-08-19
KR20170056604A (ko) 2017-05-23
MX2017003038A (es) 2017-05-23
ES2749921T3 (es) 2020-03-24
EP3191714A2 (en) 2017-07-19

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 02/09/2015, OBSERVADAS AS CONDICOES LEGAIS