CN102414448A - 压缩机 - Google Patents
压缩机 Download PDFInfo
- Publication number
- CN102414448A CN102414448A CN2010800195531A CN201080019553A CN102414448A CN 102414448 A CN102414448 A CN 102414448A CN 2010800195531 A CN2010800195531 A CN 2010800195531A CN 201080019553 A CN201080019553 A CN 201080019553A CN 102414448 A CN102414448 A CN 102414448A
- Authority
- CN
- China
- Prior art keywords
- valve
- vapor
- bore
- valve body
- compressor
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000007906 compression Methods 0.000 claims abstract description 74
- 230000006835 compression Effects 0.000 claims abstract description 72
- 239000012530 fluid Substances 0.000 claims description 78
- 230000007246 mechanism Effects 0.000 claims description 25
- 239000007788 liquid Substances 0.000 description 15
- 239000003507 refrigerant Substances 0.000 description 15
- 230000007704 transition Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000013589 supplement Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- 239000012267 brine Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000010006 flight Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Images
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
- F04C28/26—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 using bypass channels
-
- 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
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/06—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for stopping, starting, idling or no-load operation
-
- 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
-
- 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
-
- 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
- F04C28/16—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 lift 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
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/18—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by varying the volume of the working chamber
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16364709P | 2009-03-26 | 2009-03-26 | |
US61/163,647 | 2009-03-26 | ||
PCT/US2010/028966 WO2010111685A2 (en) | 2009-03-26 | 2010-03-26 | Compressor |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102414448A true CN102414448A (zh) | 2012-04-11 |
CN102414448B CN102414448B (zh) | 2015-04-15 |
Family
ID=42781944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080019553.1A Active CN102414448B (zh) | 2009-03-26 | 2010-03-26 | 压缩机 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9850902B2 (zh) |
EP (2) | EP3165770B1 (zh) |
KR (1) | KR101314129B1 (zh) |
CN (1) | CN102414448B (zh) |
WO (1) | WO2010111685A2 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105386980A (zh) * | 2015-11-30 | 2016-03-09 | 珠海格力电器股份有限公司 | 一种螺杆压缩机及空调系统 |
CN109715951A (zh) * | 2016-07-18 | 2019-05-03 | 江森自控科技公司 | 可变容积比压缩机 |
CN112055784A (zh) * | 2018-04-26 | 2020-12-08 | Srm意大利有限公司 | 具有自动压缩比调整系统的正排量式压缩机 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8463441B2 (en) | 2002-12-09 | 2013-06-11 | Hudson Technologies, Inc. | Method and apparatus for optimizing refrigeration systems |
US8888466B2 (en) | 2011-05-05 | 2014-11-18 | Johnson Controls Technology Company | Compressor |
US10533556B2 (en) * | 2013-10-01 | 2020-01-14 | Trane International Inc. | Rotary compressors with variable speed and volume control |
EP4144992B1 (en) * | 2016-06-01 | 2025-02-12 | Trane International Inc. | Screw comptressor with intermediate discharge port |
CN109642578B (zh) * | 2016-08-02 | 2022-04-01 | 开利公司 | 监测压缩机的容积指数阀的方法和诊断系统 |
WO2018216168A1 (ja) * | 2017-05-25 | 2018-11-29 | 三菱電機株式会社 | 電動機、圧縮機および空気調和装置 |
JP6789390B2 (ja) * | 2017-06-02 | 2020-11-25 | 三菱電機株式会社 | リラクタンスモータ、圧縮機および空気調和装置 |
US10883744B2 (en) | 2017-06-12 | 2021-01-05 | Trane International Inc. | Converting compressor to variable VI compressor |
US11629894B2 (en) * | 2020-01-10 | 2023-04-18 | Johnson Controls Tyco IP Holdings LLP | Economizer control systems and methods |
TW202229784A (zh) * | 2020-09-29 | 2022-08-01 | 美商江森自控泰科知識產權控股有限責任合夥公司 | 節能器端口閥 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB384355A (en) * | 1931-08-05 | 1932-12-08 | Frederick Charles Greenfield | Improvements in and relating to rotary machines for the compression and propulsion of |
US4222712A (en) * | 1978-02-15 | 1980-09-16 | Sundstrand Corporation | Multiple displacement pump system with bypass controlled by inlet pressure |
US4544333A (en) * | 1980-09-19 | 1985-10-01 | Mitsubishi Jukogyo Kabushiki Kaisha | Capability control apparatus for a compressor |
EP0350426A2 (en) * | 1988-07-05 | 1990-01-10 | Carrier Corporation | Common compression zone access ports for positive displacement compressor |
US20010046443A1 (en) * | 2000-02-22 | 2001-11-29 | Van De Putte Daniel Jan Josephine | Method for controlling a compressor installation and compressor installation controlled in this manner |
US6422846B1 (en) * | 2001-03-30 | 2002-07-23 | Carrier Corporation | Low pressure unloader mechanism |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2519913A (en) * | 1943-08-21 | 1950-08-22 | Jarvis C Marble | Helical rotary compressor with pressure and volume regulating means |
US3088659A (en) | 1960-06-17 | 1963-05-07 | Svenska Rotor Maskiner Ab | Means for regulating helical rotary piston engines |
GB1171291A (en) | 1965-10-12 | 1969-11-19 | Svenska Rotor Maskiner Ab | Screw Rotor Machines |
JPS4925734B1 (zh) | 1968-01-03 | 1974-07-03 | ||
SE427063B (sv) | 1979-06-08 | 1983-02-28 | Stal Refrigeration Ab | Kompressor av rotationstyp med varierbart inbyggt volymsforhallande |
US4383805A (en) * | 1980-11-03 | 1983-05-17 | The Trane Company | Gas compressor of the scroll type having delayed suction closing capacity modulation |
JPS6341593Y2 (zh) | 1981-02-06 | 1988-11-01 | ||
US4388048A (en) | 1981-03-10 | 1983-06-14 | Dunham Bush, Inc. | Stepping type unloading system for helical screw rotary compressor |
US4412788A (en) | 1981-04-20 | 1983-11-01 | Durham-Bush, Inc. | Control system for screw compressor |
US4455131A (en) | 1981-11-02 | 1984-06-19 | Svenska Rotor Maskiner Aktiebolag | Control device in a helical screw rotor machine for regulating the capacity and the built-in volume ratio of the machine |
SE430710B (sv) | 1982-04-30 | 1983-12-05 | Sullair Tech Ab | Anordning for reglering av kapacitet och inre kompression i skruvkompressorer anordning for reglering av kapacitet och inre kompression i skruvkompressorer |
US4516914A (en) | 1982-09-10 | 1985-05-14 | Frick Company | Micro-processor control of moveable slide stop and a moveable slide valve in a helical screw rotary compressor |
US4508491A (en) | 1982-12-22 | 1985-04-02 | Dunham-Bush, Inc. | Modular unload slide valve control assembly for a helical screw rotary compressor |
US4515540A (en) | 1983-11-22 | 1985-05-07 | Frick Company | Variable liquid refrigerant injection port locator for screw compressor equipped with automatic variable volume ratio |
US4609329A (en) | 1985-04-05 | 1986-09-02 | Frick Company | Micro-processor control of a movable slide stop and a movable slide valve in a helical screw rotary compressor with an enconomizer inlet port |
SE451394B (sv) * | 1986-01-31 | 1987-10-05 | Stal Refrigeration Ab | Forfarande for reglering av en rotationskompressor |
SE464885B (sv) * | 1988-04-25 | 1991-06-24 | Svenska Rotor Maskiner Ab | Skruvkompressor med lyftventil |
US6135744A (en) | 1998-04-28 | 2000-10-24 | American Standard Inc. | Piston unloader arrangement for screw compressors |
JP3543733B2 (ja) * | 2000-05-29 | 2004-07-21 | 日産自動車株式会社 | 燃料電池用リショルム圧縮機 |
US6494699B2 (en) * | 2000-08-15 | 2002-12-17 | Thermo King Corporation | Axial unloading lift valve for a compressor and method of making the same |
JP3673743B2 (ja) * | 2001-09-27 | 2005-07-20 | 大晃機械工業株式会社 | スクリュー式真空ポンプ |
US6739853B1 (en) | 2002-12-05 | 2004-05-25 | Carrier Corporation | Compact control mechanism for axial motion control valves in helical screw compressors |
US8801395B2 (en) * | 2008-06-16 | 2014-08-12 | Gardner Denver, Inc. | Startup bypass system for a screw compressor |
US8082747B2 (en) * | 2008-12-09 | 2011-12-27 | Thermo King Corporation | Temperature control through pulse width modulation |
US8328531B2 (en) * | 2009-01-22 | 2012-12-11 | Danfoss Scroll Technologies, Llc | Scroll compressor with three-step capacity control |
US8308448B2 (en) * | 2009-12-08 | 2012-11-13 | Danfoss Scroll Technologies Llc | Scroll compressor capacity modulation with hybrid solenoid and fluid control |
JP5734438B2 (ja) * | 2010-09-14 | 2015-06-17 | ジョンソン コントロールズ テクノロジー カンパニーJohnson Controls Technology Company | 容積比制御システムおよび方法 |
JP5383632B2 (ja) * | 2010-11-26 | 2014-01-08 | 株式会社神戸製鋼所 | スクリュ圧縮機 |
-
2010
- 2010-03-26 US US13/258,494 patent/US9850902B2/en active Active
- 2010-03-26 WO PCT/US2010/028966 patent/WO2010111685A2/en active Application Filing
- 2010-03-26 CN CN201080019553.1A patent/CN102414448B/zh active Active
- 2010-03-26 KR KR1020117025367A patent/KR101314129B1/ko not_active Expired - Fee Related
- 2010-03-26 EP EP16204340.0A patent/EP3165770B1/en active Active
- 2010-03-26 EP EP10713066.8A patent/EP2411677B1/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB384355A (en) * | 1931-08-05 | 1932-12-08 | Frederick Charles Greenfield | Improvements in and relating to rotary machines for the compression and propulsion of |
US4222712A (en) * | 1978-02-15 | 1980-09-16 | Sundstrand Corporation | Multiple displacement pump system with bypass controlled by inlet pressure |
US4544333A (en) * | 1980-09-19 | 1985-10-01 | Mitsubishi Jukogyo Kabushiki Kaisha | Capability control apparatus for a compressor |
EP0350426A2 (en) * | 1988-07-05 | 1990-01-10 | Carrier Corporation | Common compression zone access ports for positive displacement compressor |
US20010046443A1 (en) * | 2000-02-22 | 2001-11-29 | Van De Putte Daniel Jan Josephine | Method for controlling a compressor installation and compressor installation controlled in this manner |
US6422846B1 (en) * | 2001-03-30 | 2002-07-23 | Carrier Corporation | Low pressure unloader mechanism |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105386980A (zh) * | 2015-11-30 | 2016-03-09 | 珠海格力电器股份有限公司 | 一种螺杆压缩机及空调系统 |
CN109715951A (zh) * | 2016-07-18 | 2019-05-03 | 江森自控科技公司 | 可变容积比压缩机 |
US10677246B2 (en) | 2016-07-18 | 2020-06-09 | Johnson Controls Technology Company | Variable volume ratio compressor |
CN109715951B (zh) * | 2016-07-18 | 2020-10-02 | 江森自控科技公司 | 可变容积比压缩机 |
CN112055784A (zh) * | 2018-04-26 | 2020-12-08 | Srm意大利有限公司 | 具有自动压缩比调整系统的正排量式压缩机 |
Also Published As
Publication number | Publication date |
---|---|
KR101314129B1 (ko) | 2013-10-04 |
EP2411677A2 (en) | 2012-02-01 |
WO2010111685A2 (en) | 2010-09-30 |
US20120027632A1 (en) | 2012-02-02 |
US9850902B2 (en) | 2017-12-26 |
WO2010111685A3 (en) | 2011-01-06 |
EP3165770B1 (en) | 2024-10-23 |
EP2411677B1 (en) | 2019-09-11 |
CN102414448B (zh) | 2015-04-15 |
KR20120003466A (ko) | 2012-01-10 |
EP3165770A1 (en) | 2017-05-10 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230406 Address after: Wisconsin Patentee after: Johnson Controls Tyco intellectual property holdings limited liability partnership Address before: Michigan, USA Patentee before: JOHNSON CONTROLS TECHNOLOGY Co. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20250123 Address after: Switzerland Rhine falls Neuhausen Patentee after: TYCO FIRE & SECURITY GmbH Country or region after: Switzerland Address before: Wisconsin Patentee before: Johnson Controls Tyco intellectual property holdings limited liability partnership Country or region before: U.S.A. |
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TR01 | Transfer of patent right |