BR9006669A - Vedador de extremidade em um compressor em voluta - Google Patents
Vedador de extremidade em um compressor em volutaInfo
- Publication number
- BR9006669A BR9006669A BR909006669A BR9006669A BR9006669A BR 9006669 A BR9006669 A BR 9006669A BR 909006669 A BR909006669 A BR 909006669A BR 9006669 A BR9006669 A BR 9006669A BR 9006669 A BR9006669 A BR 9006669A
- Authority
- BR
- Brazil
- Prior art keywords
- end seal
- turning compressor
- compressor
- turning
- seal
- Prior art date
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
- F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
- F04C27/005—Axial sealings for working fluid
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/461,759 US5037281A (en) | 1990-01-08 | 1990-01-08 | Tip seal for scroll compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9006669A true BR9006669A (pt) | 1991-10-01 |
Family
ID=23833824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR909006669A BR9006669A (pt) | 1990-01-08 | 1990-12-28 | Vedador de extremidade em um compressor em voluta |
Country Status (8)
Country | Link |
---|---|
US (1) | US5037281A (pt) |
EP (1) | EP0437165A3 (pt) |
JP (1) | JPH04214977A (pt) |
KR (1) | KR910014610A (pt) |
AR (1) | AR245277A1 (pt) |
BR (1) | BR9006669A (pt) |
MX (1) | MX164373B (pt) |
MY (1) | MY104742A (pt) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5533465A (en) * | 1995-01-20 | 1996-07-09 | E. I. Du Pont De Nemours And Company | Hydrothermal crystallization vessels |
CN1056215C (zh) * | 1995-10-26 | 2000-09-06 | 倪诗茂 | 容积式涡旋流体压缩装置的分段式前端密封装置 |
US6126422A (en) * | 1997-10-24 | 2000-10-03 | American Standard Inc. | Tip seal for scroll type compressor and manufacturing method therefor |
US7159857B2 (en) * | 2004-05-24 | 2007-01-09 | Robert Janian | Multi spring ring |
US20070108680A1 (en) * | 2004-05-24 | 2007-05-17 | Robert Janian | Spring seal |
KR100624376B1 (ko) * | 2004-10-06 | 2006-09-18 | 엘지전자 주식회사 | 원주 방향의 밀봉수단을 갖는 선회베인 압축기 |
JP4873706B2 (ja) * | 2006-09-27 | 2012-02-08 | アネスト岩田株式会社 | 流体機械のシール構造 |
US20080303222A1 (en) * | 2007-06-07 | 2008-12-11 | Saint-Gobain Performance Plastics Corporation | Face seal and method of making |
US8967301B2 (en) * | 2010-02-03 | 2015-03-03 | Baker Hughes Incorporated | Composite metallic elastomeric sealing components for roller cone drill bits |
JP6008568B2 (ja) * | 2012-05-07 | 2016-10-19 | アネスト岩田株式会社 | スクロール流体機械 |
US9284813B2 (en) * | 2013-06-10 | 2016-03-15 | Freudenberg Oil & Gas, Llc | Swellable energizers for oil and gas wells |
US9957963B2 (en) * | 2013-09-30 | 2018-05-01 | Emerson Climate Technologies, Inc. | Powder metal scrolls with modified tip designs |
JP6442515B2 (ja) * | 2014-01-29 | 2018-12-19 | 上▲海▼高迪▲亜▼▲電▼子系▲統▼有限公司Shanghai Goldair Electricsystem Co., Ltd. | 低圧力降下及び低漏れ性の回転式四方切換弁 |
GB201603332D0 (en) * | 2016-02-26 | 2016-04-13 | Edwards Ltd | Scroll pump tip sealing |
GB201603333D0 (en) * | 2016-02-26 | 2016-04-13 | Edwards Ltd | Scroll pump tip sealing |
DE102017125096B4 (de) | 2017-10-26 | 2022-05-19 | Hanon Systems | Verfahren zum Herstellen eines Scrollverdichters und mit dem Verfahren hergestellter Scrollverdichter |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1231867A (fr) * | 1959-04-17 | 1960-10-04 | Dispositifs Oleo Pneumatiques | Joints d'étanchéité pour fluides corrosifs |
US3603603A (en) * | 1969-09-16 | 1971-09-07 | Shamban & Co W S | Rotating seal assembly |
US4566703A (en) * | 1981-04-24 | 1986-01-28 | Microdot Incorporated | Seal assembly |
KR860001681Y1 (en) * | 1983-04-29 | 1986-07-25 | Mitsubishi Electric Corp | Scroll type compressor |
JPS6030493A (ja) * | 1983-07-30 | 1985-02-16 | Mitsubishi Electric Corp | スクロ−ル圧縮機のシ−ル装置 |
US4508356A (en) * | 1984-06-06 | 1985-04-02 | Robert Janian | Modified C-shaped mechanical spring seal |
US4592558A (en) * | 1984-10-17 | 1986-06-03 | Hydril Company | Spring ring and hat ring seal |
US4706970A (en) * | 1984-11-14 | 1987-11-17 | Polydyne Industries, Inc. | Flexible ring seal with insert in circumferentially extending channel |
-
1990
- 1990-01-08 US US07/461,759 patent/US5037281A/en not_active Expired - Fee Related
- 1990-11-29 EP EP19900630205 patent/EP0437165A3/en not_active Withdrawn
- 1990-12-24 MY MYPI90002265A patent/MY104742A/en unknown
- 1990-12-28 BR BR909006669A patent/BR9006669A/pt not_active IP Right Cessation
-
1991
- 1991-01-07 KR KR1019910000093A patent/KR910014610A/ko not_active Application Discontinuation
- 1991-01-07 MX MX24078A patent/MX164373B/es unknown
- 1991-01-07 AR AR91318794A patent/AR245277A1/es active
- 1991-01-08 JP JP3011502A patent/JPH04214977A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
AR245277A1 (es) | 1993-12-30 |
EP0437165A3 (en) | 1992-03-04 |
JPH04214977A (ja) | 1992-08-05 |
US5037281A (en) | 1991-08-06 |
KR910014610A (ko) | 1991-08-31 |
MY104742A (en) | 1994-05-31 |
MX164373B (es) | 1992-08-06 |
EP0437165A2 (en) | 1991-07-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Lapse due to non-payment of fees (art. 50) |