KR102500717B1 - 베어링 시스템, 베어링 시스템의 제어 방법, 및 베어링 시스템을 제어하기 위한 컴퓨터 프로그램을 기록한 컴퓨터 판독 가능한 기록 매체 - Google Patents

베어링 시스템, 베어링 시스템의 제어 방법, 및 베어링 시스템을 제어하기 위한 컴퓨터 프로그램을 기록한 컴퓨터 판독 가능한 기록 매체 Download PDF

Info

Publication number
KR102500717B1
KR102500717B1 KR1020207034071A KR20207034071A KR102500717B1 KR 102500717 B1 KR102500717 B1 KR 102500717B1 KR 1020207034071 A KR1020207034071 A KR 1020207034071A KR 20207034071 A KR20207034071 A KR 20207034071A KR 102500717 B1 KR102500717 B1 KR 102500717B1
Authority
KR
South Korea
Prior art keywords
bearing
operating condition
execution unit
unit
condition
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.)
Active
Application number
KR1020207034071A
Other languages
English (en)
Korean (ko)
Other versions
KR20210002653A (ko
Inventor
광익 나
유지 가와아이
다다토시 나가사키
Original Assignee
다이도 메탈 고교 가부시키가이샤
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 다이도 메탈 고교 가부시키가이샤 filed Critical 다이도 메탈 고교 가부시키가이샤
Publication of KR20210002653A publication Critical patent/KR20210002653A/ko
Application granted granted Critical
Publication of KR102500717B1 publication Critical patent/KR102500717B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/06—Sliding-contact bearings for exclusively rotary movement for axial load only with tiltably-supported segments, e.g. Michell bearings
    • F16C17/065—Sliding-contact bearings for exclusively rotary movement for axial load only with tiltably-supported segments, e.g. Michell bearings the segments being integrally formed with, or rigidly fixed to, a support-element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/24—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/24—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety
    • F16C17/243—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety related to temperature and heat, e.g. for preventing overheating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/24—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety
    • F16C17/246—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety related to wear, e.g. sensors for measuring wear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
    • F16C33/667—Details of supply of the liquid to the bearing, e.g. passages or nozzles related to conditioning, e.g. cooling, filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C37/00—Cooling of bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C37/00—Cooling of bearings
    • F16C37/002—Cooling of bearings of fluid bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/007—Encoders, e.g. parts with a plurality of alternating magnetic poles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N29/00—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0009—Force sensors associated with a bearing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G01M13/04—Bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F16C17/03—Sliding-contact bearings for exclusively rotary movement for radial load only with tiltably-supported segments, e.g. Michell bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2233/00—Monitoring condition, e.g. temperature, load, vibration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N2210/00—Applications
    • F16N2210/14—Bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N2270/00—Controlling
    • F16N2270/50—Condition
    • F16N2270/56—Temperature
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Sliding-Contact Bearings (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Rolling Contact Bearings (AREA)
KR1020207034071A 2018-07-12 2019-07-05 베어링 시스템, 베어링 시스템의 제어 방법, 및 베어링 시스템을 제어하기 위한 컴퓨터 프로그램을 기록한 컴퓨터 판독 가능한 기록 매체 Active KR102500717B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2018-132137 2018-07-12
JP2018132137A JP6718926B2 (ja) 2018-07-12 2018-07-12 軸受システム、軸受システムの制御方法、及び軸受システムを制御するためのコンピュータプログラム
PCT/JP2019/026903 WO2020013099A1 (ja) 2018-07-12 2019-07-05 軸受システム、軸受システムの制御方法、及び軸受システムを制御するためのコンピュータプログラム

Publications (2)

Publication Number Publication Date
KR20210002653A KR20210002653A (ko) 2021-01-08
KR102500717B1 true KR102500717B1 (ko) 2023-02-17

Family

ID=69141663

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020207034071A Active KR102500717B1 (ko) 2018-07-12 2019-07-05 베어링 시스템, 베어링 시스템의 제어 방법, 및 베어링 시스템을 제어하기 위한 컴퓨터 프로그램을 기록한 컴퓨터 판독 가능한 기록 매체

Country Status (6)

Country Link
US (1) US11391325B2 (https=)
JP (1) JP6718926B2 (https=)
KR (1) KR102500717B1 (https=)
DE (1) DE112019003542B4 (https=)
GB (1) GB2588009C (https=)
WO (1) WO2020013099A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12305803B1 (en) * 2024-04-02 2025-05-20 Hornche Corporation Ai-driven wireless lubricator remote control system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008106891A (ja) * 2006-10-27 2008-05-08 Ntn Corp 転がり軸受の予圧調整方法およびその装置
JP2018076929A (ja) * 2016-11-10 2018-05-17 三菱自動車工業株式会社 軸受

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246640A (en) * 1964-04-29 1966-04-19 Robertshaw Controls Co Bearing temperature and wear sensing device
DE2827993C2 (de) 1978-06-26 1985-03-14 Pfister Gmbh, 8900 Augsburg Radial nachstellbare hydrostatische Radiallagerstelle für rotierende Teile
JPS5557723A (en) * 1978-10-24 1980-04-28 Fuji Electric Co Ltd Automatic load adjusting horizontal bearing
US4643592A (en) 1984-11-09 1987-02-17 Lewis David W Vibration limiting of rotating machinery through active control means
JP2001297973A (ja) 2000-04-14 2001-10-26 Canon Inc 位置決め装置
US6886985B1 (en) * 2000-09-29 2005-05-03 Reliance Electric Technologies, Llc Auxiliary fan cooling of bearing housings
DK178172B1 (en) * 2010-05-07 2015-07-20 Man Diesel & Turbo Deutschland Improved monitoring of wear of bearings in a large two stroke diesel engine
CN102252843B (zh) 2011-07-21 2013-01-09 河南科技大学 一种滚动轴承性能变异的评估方法
CN102562783B (zh) 2012-01-11 2013-11-06 西安交通大学 由可控可倾瓦块和承载瓦块构成的一种变性能径向轴承
KR20160002686A (ko) 2013-04-26 2016-01-08 술저 매니지멘트 에이지 터보기계의 모듈의 마모 상태를 평가하기 위한 방법, 모듈 및 터보기계
DE102014200712A1 (de) 2014-01-16 2015-07-16 Schaeffler Technologies AG & Co. KG Hydrodynamisches Gleitlager und Verfahren zur Betriebszustandsüberwachung eines hydrodynamischen Gleitlagers
JP6407553B2 (ja) * 2014-04-16 2018-10-17 Ntn株式会社 状態監視システム
US20170081009A1 (en) * 2014-05-19 2017-03-23 Propulsion Software Ab Method and arrangement for continuous alignment of a rotating shaft
JP2016056921A (ja) * 2014-09-11 2016-04-21 株式会社東芝 軸受アライメント調整装置および軸受アライメント調整方法
JP2016153669A (ja) 2015-02-20 2016-08-25 Ntn株式会社 潤滑油供給ユニットおよび軸受装置
RU166258U1 (ru) * 2016-03-09 2016-11-20 федеральное государственное бюджетное образовательное учреждение высшего образования "Тюменский государственный университет" Устройство для определения технического состояния подшипника скольжения гидромашины
GB2548877B (en) * 2016-03-31 2020-08-05 Mahle Int Gmbh Engine bearing oil flow control method and control apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008106891A (ja) * 2006-10-27 2008-05-08 Ntn Corp 転がり軸受の予圧調整方法およびその装置
JP2018076929A (ja) * 2016-11-10 2018-05-17 三菱自動車工業株式会社 軸受

Also Published As

Publication number Publication date
GB2588009B (en) 2022-09-14
JP6718926B2 (ja) 2020-07-08
GB2588009A8 (en) 2022-10-19
DE112019003542B4 (de) 2026-03-12
GB2588009A (en) 2021-04-14
WO2020013099A1 (ja) 2020-01-16
US11391325B2 (en) 2022-07-19
DE112019003542T5 (de) 2021-03-25
JP2020008149A (ja) 2020-01-16
GB2588009C (en) 2023-02-01
GB2588009B8 (en) 2022-10-19
GB202018307D0 (en) 2021-01-06
KR20210002653A (ko) 2021-01-08
US20210215204A1 (en) 2021-07-15

Similar Documents

Publication Publication Date Title
JP2007538234A (ja) ガスタービンエンジン運転を監視する方法
US10257959B2 (en) Method and apparatus for monitoring electromechanical device performance and reliability
CN102748219B (zh) 监测风力涡轮机的性能
US10724499B2 (en) Controlling wind turbines according to reliability estimates
KR20160017681A (ko) 풍력플랜트 관리 시스템 및 그 방법
KR102376355B1 (ko) 필터의 교체주기 간 수명의 최적화 방법 및 환기 시스템의 모니터링 시스템
JPH11211622A (ja) エンジン並びに熱源を有する機械の寿命予測装置
US20150168264A1 (en) System abnormalities
EP3584657B1 (en) Risk assessment device, risk assessment method, and risk assessment program
KR102500717B1 (ko) 베어링 시스템, 베어링 시스템의 제어 방법, 및 베어링 시스템을 제어하기 위한 컴퓨터 프로그램을 기록한 컴퓨터 판독 가능한 기록 매체
CN119642904B (zh) 一种建筑机电系统故障智能检测方法和系统
EP3394437B1 (en) Method and system of operating a wind turbine farm
JP7034202B2 (ja) 軸受システム、軸受システムの制御方法、及び軸受システムを制御するためのコンピュータプログラム
CN110083962B (zh) 一种离心泵主轴运行寿命的预测方法及预测系统
EP1672200A2 (en) Method and apparatus for assessing gas turbine acceleration capability
CN108368748B (zh) 计划装置、计划方法以及记录介质
US12429002B2 (en) Load adjustment method, load adjustment device, and program
US11378943B2 (en) Information processing device, information processing method, and program
JP2022119060A (ja) 低圧タービンロータ翼植込部の腐食損傷演算装置、腐食損傷演算システム、及び腐食損傷演算方法
JP6381282B2 (ja) 異常検出装置及びプログラム
US11415156B2 (en) Method for monitoring the condition of a hydraulic system of a metal forming plant and condition-monitoring device
JP2001306131A (ja) タービン保守管理支援装置
JP6081598B2 (ja) 高品質データを保証する信頼性限界の論理
CN113586323B (zh) 非稳态水轮发电机组开机顺序确定方法、装置及存储介质
CN114992049B (zh) 用于风力发电机组的控制方法及装置

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20201126

Patent event code: PA01051R01D

Comment text: International Patent Application

PA0201 Request for examination
PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20220624

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20230117

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20230213

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20230214

End annual number: 3

Start annual number: 1

PG1601 Publication of registration