JP5039254B2 - 圧力媒体アキュムレータ - Google Patents

圧力媒体アキュムレータ Download PDF

Info

Publication number
JP5039254B2
JP5039254B2 JP2000584205A JP2000584205A JP5039254B2 JP 5039254 B2 JP5039254 B2 JP 5039254B2 JP 2000584205 A JP2000584205 A JP 2000584205A JP 2000584205 A JP2000584205 A JP 2000584205A JP 5039254 B2 JP5039254 B2 JP 5039254B2
Authority
JP
Japan
Prior art keywords
pressure medium
medium accumulator
chamber
bottom valve
closure
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.)
Expired - Lifetime
Application number
JP2000584205A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002530604A (ja
JP2002530604A5 (enExample
Inventor
ドルム・シュテファン
フォン アルブリヒスフェルト・クリスティアン アルブリヒ
バイヤー・ローナルト
リート・ペーター
リュッファー・マンフレート
Original Assignee
コンティネンタル・テーベス・アクチエンゲゼルシヤフト・ウント・コンパニー・オッフェネ・ハンデルスゲゼルシヤフト
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
Priority claimed from DE19906800A external-priority patent/DE19906800A1/de
Application filed by コンティネンタル・テーベス・アクチエンゲゼルシヤフト・ウント・コンパニー・オッフェネ・ハンデルスゲゼルシヤフト filed Critical コンティネンタル・テーベス・アクチエンゲゼルシヤフト・ウント・コンパニー・オッフェネ・ハンデルスゲゼルシヤフト
Publication of JP2002530604A publication Critical patent/JP2002530604A/ja
Publication of JP2002530604A5 publication Critical patent/JP2002530604A5/ja
Application granted granted Critical
Publication of JP5039254B2 publication Critical patent/JP5039254B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/04—Accumulators
    • F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
    • F15B1/10—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means
    • F15B1/103—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means the separating means being bellows
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/027—Installations or systems with accumulators having accumulator charging devices
    • F15B1/033—Installations or systems with accumulators having accumulator charging devices with electrical control means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/04—Accumulators
    • F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
    • F15B1/22—Liquid port constructions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/20—Accumulator cushioning means
    • F15B2201/205—Accumulator cushioning means using gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/20—Accumulator cushioning means
    • F15B2201/21—Accumulator cushioning means using springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/30—Accumulator separating means
    • F15B2201/315—Accumulator separating means having flexible separating means
    • F15B2201/3153—Accumulator separating means having flexible separating means the flexible separating means being bellows
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/30—Accumulator separating means
    • F15B2201/315—Accumulator separating means having flexible separating means
    • F15B2201/3158—Guides for the flexible separating means, e.g. for a collapsed bladder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/40—Constructional details of accumulators not otherwise provided for
    • F15B2201/41—Liquid ports
    • F15B2201/411—Liquid ports having valve means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/40—Constructional details of accumulators not otherwise provided for
    • F15B2201/415—Gas ports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/50—Monitoring, detection and testing means for accumulators
    • F15B2201/515—Position detection for separating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
JP2000584205A 1998-11-25 1999-11-16 圧力媒体アキュムレータ Expired - Lifetime JP5039254B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19854408.1 1998-11-25
DE19854408 1998-11-25
DE19906800A DE19906800A1 (de) 1998-11-25 1999-02-18 Druckmittelspeicher
DE19906800.3 1999-02-18
PCT/EP1999/008811 WO2000031420A1 (de) 1998-11-25 1999-11-16 Druckmittelspeicher

Publications (3)

Publication Number Publication Date
JP2002530604A JP2002530604A (ja) 2002-09-17
JP2002530604A5 JP2002530604A5 (enExample) 2006-12-21
JP5039254B2 true JP5039254B2 (ja) 2012-10-03

Family

ID=26050372

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000584205A Expired - Lifetime JP5039254B2 (ja) 1998-11-25 1999-11-16 圧力媒体アキュムレータ

Country Status (4)

Country Link
US (1) US6478051B1 (enExample)
EP (1) EP1133641B1 (enExample)
JP (1) JP5039254B2 (enExample)
WO (1) WO2000031420A1 (enExample)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6644354B2 (en) * 2000-04-04 2003-11-11 Continental Teves Ag & Co., Ohg Hydraulic fluid accumulator
DE10139811A1 (de) * 2000-10-11 2002-06-27 Continental Teves Ag & Co Ohg Verfahren zum Befüllen eines Durckmittelspeichers sowie Vorrichtung zur Durchführung des Verfahrens
US6845793B2 (en) * 2000-10-11 2005-01-25 Continental Teves Ag & Co., Ohg System for filling a pressure medium accumulator
DE10051580A1 (de) * 2000-10-18 2002-05-08 Hydac Technology Gmbh Hydrospeicher, insbesondere Blasenspeicher
DE10057746A1 (de) * 2000-11-16 2002-06-06 Hydac Technology Gmbh Hydrospeicher
DE10100315C1 (de) * 2001-01-05 2002-08-01 Bosch Gmbh Robert Druckmittelspeicher für Fahrzeugbremsanlagen
DE10156150A1 (de) * 2001-01-27 2002-08-01 Dynamit Nobel Ag Mechanische Druckdose zur Betätigung eines druckabhängigen Schaltvorgangs
DE10207598A1 (de) * 2001-02-23 2002-11-07 Continental Teves Ag & Co Ohg Druckmittelspeicher
DE10142038A1 (de) * 2001-02-23 2002-09-05 Continental Teves Ag & Co Ohg Druckmittelspeicher
DE10137988A1 (de) * 2001-08-02 2003-02-13 Continental Teves Ag & Co Ohg Druckmittelspeicher
JP2005505731A (ja) * 2001-10-16 2005-02-24 コンティネンタル・テーベス・アクチエンゲゼルシヤフト・ウント・コンパニー・オッフェネ・ハンデルスゲゼルシヤフト 圧力媒体アキュムレータ
DE10214871A1 (de) * 2001-10-16 2003-04-24 Continental Teves Ag & Co Ohg Druckmittelspeicher
US7121304B2 (en) * 2001-12-19 2006-10-17 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency Low permeation hydraulic accumulator
JP2003301801A (ja) * 2002-04-12 2003-10-24 Nok Corp アキュムレータ
DE10247688A1 (de) * 2002-04-26 2003-11-06 Continental Teves Ag & Co Ohg Hochdruckspeicher
DE10249750B4 (de) * 2002-10-25 2014-11-06 Cummins Ltd. Ausgleichsvorrichtung zur Aufnahme der Volumenausdehnung von Medien, insbesondere einer Harnstoff-Wasser-Lösung, beim Einfrieren
DE10305310B4 (de) * 2003-02-10 2005-11-24 Robert Bosch Gmbh Vorrichtung zur Dämpfung von Druckpulsationen
US6880578B2 (en) * 2003-03-11 2005-04-19 Mao Chang Lin Pressure-stable cylinder
DE10350941A1 (de) 2003-10-31 2005-06-02 Hydac Technology Gmbh Vorrichtung zum Dämpfen von Druckstößen
US7108016B2 (en) 2004-03-08 2006-09-19 The United States Of America As Represented By The Administrator Of The Environmental Protection Agency Lightweight low permeation piston-in-sleeve accumulator
EP1953517B1 (de) * 2007-02-05 2016-07-13 Nexans Anordnung zur Überwachung der Dichtigkeit eines evakuierten Raums
CN101779045A (zh) * 2007-06-14 2010-07-14 利莫－里德公司 紧凑型液压蓄能器
DE102007036487A1 (de) * 2007-08-01 2009-02-05 Hydac Technology Gmbh Führungseinrichtung für einen Metallbalg
JP5102576B2 (ja) * 2007-10-10 2012-12-19 Ｎｏｋ株式会社 アキュムレータ
JP5212699B2 (ja) * 2008-03-21 2013-06-19 横河電機株式会社 電空変換モジュールとこの電空変換モジュールを備えたバルブポジショナ
GB0811562D0 (en) * 2008-06-24 2008-07-30 Aes Eng Ltd Mechanical seal support system
US8438845B2 (en) * 2008-08-26 2013-05-14 Limo-Reid, Inc. Hoseless hydraulic system
CN102227564B (zh) * 2008-10-03 2015-08-19 伊顿公司 液压蓄能器和制造方法
DE102009048668A1 (de) 2009-09-29 2011-03-31 Siemens Aktiengesellschaft Integrierte Hydraulikspeicheranordnung
BR112013006563A2 (pt) 2010-09-22 2016-06-07 Limo Reid Inc conjunto do acumulador e sistema de acumulador
DE102011089951A1 (de) * 2011-12-27 2013-06-27 Robert Bosch Gmbh Hydraulisch gesteuertes Speicherkammerventil
DE102012206419B4 (de) * 2012-04-19 2021-08-12 Magna Pt B.V. & Co. Kg Steuerung für ein Druckregelventil
JP5811047B2 (ja) * 2012-06-25 2015-11-11 トヨタ自動車株式会社 金属ベローズ型アキュムレータ
DK2722575T3 (en) * 2012-10-16 2017-12-11 Water Powered Tech Limited The gas spring accumulator
WO2015088909A1 (en) * 2013-12-09 2015-06-18 Etymotic Research, Inc. System for providing an applied force indication
DE102014209682A1 (de) * 2014-05-21 2015-11-26 Robert Bosch Gmbh Dämpfungsvorrichtung
CN107407297B (zh) * 2015-04-02 2019-09-06 伊格尔工业股份有限公司 蓄能器
JP6708639B2 (ja) * 2015-05-29 2020-06-10 イーグル工業株式会社 金属ベローズ型アキュムレータ
JP2017065575A (ja) * 2015-09-30 2017-04-06 マツダ株式会社 車両の回生システム
DE102017200832A1 (de) * 2017-01-19 2018-07-19 Robert Bosch Gmbh Expansionskörper und Verfahren zur Überwachung eines Drucksensors bei einem SCR-System mit Expansionskörper
FI128622B (fi) * 2017-10-09 2020-08-31 Norrhydro Oy Hydraulijärjestelmä ja sen ohjausjärjestelmä
RU2694102C1 (ru) * 2019-01-10 2019-07-09 Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" Сильфонный гидроаккумулятор
US11761507B2 (en) * 2021-02-10 2023-09-19 DRiV Automotive Inc. Weight optimized bellow accumulator
CN113309925A (zh) * 2021-06-30 2021-08-27 许昌德力科电子机械科技有限公司 液压缓冲器
CN116398734B (zh) * 2023-04-18 2025-07-29 中山大学 一种水锤消除装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7103342U (de) * 1971-01-29 1971-08-05 Montan Hydraulik Gmbh & Co Kg Hydro Speicher
FR913487A (fr) * 1948-03-30 1946-09-11 Accumulateur de pression
DE1232418B (de) * 1964-11-20 1967-01-12 Langen & Co Zylinderfoermiger Druckspeicher
GB1127731A (en) * 1965-02-10 1968-09-18 Serck R & D Ltd Hydraulic device
DE1627828C3 (de) * 1967-02-16 1973-10-11 Kloeckner-Humboldt-Deutz Ag, 5000 Koeln Hydraulischer Energiespeicher
US4068684A (en) 1975-08-11 1978-01-17 Greer Edward M Locking ring assembly for the liquid port of a pressure accumulator
US4136714A (en) * 1976-12-27 1979-01-30 Creavco, Inc. Accumulator drain closure
JPS53106818U (enExample) * 1977-02-02 1978-08-28
DE2715424A1 (de) * 1977-04-06 1978-10-12 Bosch Gmbh Robert Ventil fuer einen druckspeicher
JPS5586901A (en) * 1978-12-20 1980-07-01 Tokico Ltd Accumulator
US4526205A (en) * 1979-10-18 1985-07-02 Kazuo Sugimura Pulsation absorption device for high pressure liquid
US4527580A (en) * 1983-11-25 1985-07-09 Sundstrand Corporation Volume control device
US4691739A (en) * 1986-09-02 1987-09-08 United Aircraft Products, Inc. Bootstrap reservoir
FR2616509B1 (fr) * 1987-06-10 1989-09-22 Commissariat Energie Atomique Clapet a commande pneumatique et accumulateur hydropneumatique equipe de ce clapet
US4784182A (en) * 1987-10-05 1988-11-15 Nobuyuki Sugimura Bladder type accumulator associated with a sensor
JPH02113139A (ja) 1988-10-20 1990-04-25 Nhk Spring Co Ltd アキュムレータ
DE8900483U1 (de) * 1989-01-18 1990-05-17 Robert Bosch Gmbh, 7000 Stuttgart Druckbehälter, insbesondere Druckspeicher
JPH0518406A (ja) * 1991-07-11 1993-01-26 Yamaha Motor Co Ltd ストロークセンサー付油圧機器
US5638868A (en) * 1996-06-05 1997-06-17 Valcor Engineering Accumulator
DE19706427A1 (de) * 1997-02-19 1998-08-20 Itt Mfg Enterprises Inc Druckmittelspeicher
JP3391446B2 (ja) * 1998-10-26 2003-03-31 日本ピラー工業株式会社 ポンプの脈動減衰装置
EP1052412B1 (en) * 1999-05-12 2005-03-09 NHK Spring Co., Ltd. Accumulator and manufacturing process thereof

Also Published As

Publication number Publication date
EP1133641A1 (de) 2001-09-19
JP2002530604A (ja) 2002-09-17
EP1133641B1 (de) 2004-06-09
WO2000031420A1 (de) 2000-06-02
US6478051B1 (en) 2002-11-12

Similar Documents

Publication Publication Date Title
JP5039254B2 (ja) 圧力媒体アキュムレータ
KR101662586B1 (ko) 비례 압력 제어 밸브
US6644354B2 (en) Hydraulic fluid accumulator
US4286626A (en) Magnetic valve
KR101277693B1 (ko) 유체 흐름 제어 밸브
JPH03186462A (ja) アキュムレータ及びこのスイッチング装置
KR960702585A (ko) 작동시스템과 기구
US6845793B2 (en) System for filling a pressure medium accumulator
JP2005505731A (ja) 圧力媒体アキュムレータ
JP3693917B2 (ja) 安全弁の制御装置
JP3667976B2 (ja) 高圧電磁弁
US6220565B1 (en) Safety valve assembly
KR950002978B1 (ko) 가동식 컵 형상 센서가 부착된 공기 주머니형 어큐뮬레이터
US20030192917A1 (en) Valves for Dispensers
JP2006526740A (ja) 比例圧力制御弁
US4676477A (en) Self-closing valve fitting
JP2001108564A (ja) リーク測定器
JP2002168399A (ja) ガスボンベ用バルブ装置
JPH0428953B2 (enExample)
CN222121905U (zh) 波纹管蓄存器
JPS60220202A (ja) 蓄圧器
US11542962B2 (en) Piston accumulator
US20020153430A1 (en) Hydraulic lift translation system
US4558195A (en) Apparatus and method for sensing high and low liquid level to control a circuit
JPH03503872A (ja) ベント制御式バイパス付圧力平衡式比例弁

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20061031

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20061031

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20091006

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100106

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20100519

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100817

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20101026

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20101102

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110124

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20111025

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20120110

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20120117

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120224

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20120619

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20120709

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150713

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 5039254

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term