KR910004976B1 - 구면 베어링과 그의 제조방법 - Google Patents

구면 베어링과 그의 제조방법 Download PDF

Info

Publication number
KR910004976B1
KR910004976B1 KR1019880008386A KR880008386A KR910004976B1 KR 910004976 B1 KR910004976 B1 KR 910004976B1 KR 1019880008386 A KR1019880008386 A KR 1019880008386A KR 880008386 A KR880008386 A KR 880008386A KR 910004976 B1 KR910004976 B1 KR 910004976B1
Authority
KR
South Korea
Prior art keywords
outer ring
ring
inner ring
liner
mesh member
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
Application number
KR1019880008386A
Other languages
English (en)
Korean (ko)
Other versions
KR890002572A (ko
Inventor
테라마찌 히토시
Original Assignee
테라마찌 히토시
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 테라마찌 히토시 filed Critical 테라마찌 히토시
Publication of KR890002572A publication Critical patent/KR890002572A/ko
Application granted granted Critical
Publication of KR910004976B1 publication Critical patent/KR910004976B1/ko
Expired legal-status Critical Current

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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/02—Sliding-contact bearings
    • F16C23/04—Sliding-contact bearings self-adjusting
    • F16C23/043—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings
    • F16C23/045—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings for radial load mainly, e.g. radial spherical plain bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/12—Casting in, on, or around objects which form part of the product for making objects, e.g. hinges, with parts which are movable relatively to one another
    • 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
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • 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
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
    • F16C11/0614—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the female part of the joint being open on two sides
    • 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/20—Sliding surface consisting mainly of plastics
    • F16C33/201—Composition of the plastic
    • 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/28—Brasses; Bushes; Linings with embedded reinforcements shaped as frames or meshed materials
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49643—Rotary bearing
    • Y10T29/49679—Anti-friction bearing or component thereof
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/4971—Nonmetallic bearing element
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/4984—Retaining clearance for motion between assembled parts
    • Y10T29/49845—Retaining clearance for motion between assembled parts by deforming interlock
    • Y10T29/49853—Retaining clearance for motion between assembled parts by deforming interlock of sphere, i.e., ball, in socket
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49885—Assembling or joining with coating before or during assembling
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49906—Metal deforming with nonmetallic bonding

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Sliding-Contact Bearings (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
KR1019880008386A 1987-07-07 1988-07-06 구면 베어링과 그의 제조방법 Expired KR910004976B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62-167853 1987-07-07
JP62167853A JPH0612127B2 (ja) 1987-07-07 1987-07-07 球面軸受およびその製造方法
JP?52/167853 1987-07-07

Publications (2)

Publication Number Publication Date
KR890002572A KR890002572A (ko) 1989-04-11
KR910004976B1 true KR910004976B1 (ko) 1991-07-20

Family

ID=15857302

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880008386A Expired KR910004976B1 (ko) 1987-07-07 1988-07-06 구면 베어링과 그의 제조방법

Country Status (7)

Country Link
US (2) US4846590A (enExample)
JP (1) JPH0612127B2 (enExample)
KR (1) KR910004976B1 (enExample)
DE (1) DE3823084A1 (enExample)
FR (1) FR2617923B1 (enExample)
GB (1) GB2208176B (enExample)
IT (1) IT1226440B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101123806B1 (ko) * 2011-02-25 2012-03-12 대동메탈공업(주) 레이디얼 베어링 제조 방법 및 이에 의해 제조된 레이디얼 베어링
KR101123808B1 (ko) * 2011-02-25 2012-03-12 대동메탈공업(주) 스러스트 베어링 제조 방법 및 이에 의해 제조된 스러스트 베어링
KR101292473B1 (ko) * 2013-02-06 2013-07-31 조재훈 로드앤드용 구면 일반베어링 제조방법

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5137074A (en) * 1990-10-09 1992-08-11 The Cessna Aircraft Company Spherical bearing overlay casting process
US5213008A (en) * 1991-05-31 1993-05-25 Asmo Co., Ltd. Link rod of wiper for motor vehicle and method of manufacturing the same
JP3002300B2 (ja) * 1991-07-12 2000-01-24 日本トムソン株式会社 球面滑り軸受及びその製造方法
JP3531836B2 (ja) * 1992-06-18 2004-05-31 オイレス工業株式会社 球面軸受及びその製造方法
US5265965A (en) * 1992-09-02 1993-11-30 Rexnord Corporation Composite ball and socket bearing with convex outer surface
US5407508A (en) * 1993-10-01 1995-04-18 Rexnord Corporation Method for producing a replaceable outer race for ball and socket bearing
FR2712530B1 (fr) * 1993-11-18 1997-07-18 Plastic Omnium Cie Matériau de revêtement en feuille, renforcé, à faible coefficient de frottement.
US5728004A (en) * 1994-07-06 1998-03-17 Chrysler Corporation Universal joint with layered bushings
FR2723039B1 (fr) * 1994-07-29 1996-10-04 Systeco Sa Dispositif de commande d'une boite de vitesses notamment du type mono-barre decouple
JP3059356B2 (ja) 1994-09-30 2000-07-04 テイエチケー株式会社 ボールジョイント
US5609433A (en) * 1995-08-01 1997-03-11 Maclean-Fogg Company Ball joint link and method of producing same
US5713689A (en) * 1996-04-12 1998-02-03 Maclean-Fogg Company Ball joint link
US5775815A (en) * 1997-02-26 1998-07-07 Tuthill Corporation Ball and socket swivel bearing
US5904436A (en) * 1997-07-02 1999-05-18 Dana Corporation Dry wedge ball and socket joint
US20010043767A1 (en) * 2000-05-18 2001-11-22 Thk Co., Ltd Spherical bearing and method for manufacturing the same
JP4530554B2 (ja) * 2001-02-16 2010-08-25 Ｔｈｋ株式会社 滑り軸受の製造方法
JP4366935B2 (ja) * 2002-01-16 2009-11-18 オイレス工業株式会社 摩擦ダンパ
JP2003239973A (ja) * 2002-02-19 2003-08-27 Asahi Seiko Co Ltd 摺動部材とその製造方法
DE102004022248B4 (de) * 2004-05-04 2007-06-14 Zf Friedrichshafen Ag Verfahren zur Herstellung von Kugeln oder Kugelsegmenten, sowie danach hergestelltes Kugelelement für zweiteilige Kugelzapfen
EP1763640B1 (en) * 2004-11-12 2008-06-25 MINEBEA Co., Ltd. Improvements in or relating to bearings
GB2420160A (en) * 2004-11-12 2006-05-17 Minebea Co Ltd Lined bearings
FR2918424B1 (fr) * 2007-07-05 2010-02-26 Skf Aerospace France Ensemble de joint mecanique, notamment ensemble rotulant, ainsi que procede de fabrication d'un tel ensemble rotulant
RU2526735C2 (ru) 2009-12-18 2014-08-27 Сэнт-Гобен Перформанс Пластикс Пампус Гмбх Узел для подкрепляющего кольца и способ его изготолвения
KR20140114417A (ko) * 2009-12-18 2014-09-26 생―고뱅 퍼포먼스 플라스틱스 팜푸스 게엠베하 기능층을 갖는 베어링 및 공차 링을 위한 시스템, 방법 및 장치
US9599158B2 (en) * 2010-01-19 2017-03-21 Saint-Gobain Performance Plastics Pampus Gmbh Maintenance-free bearing with tolerance compensation properties against wear and misalignment
US8910921B2 (en) * 2011-10-27 2014-12-16 Aegis Flow Technologies, L.L.C. Valve and stem sealing assembly
US9512926B2 (en) * 2011-10-27 2016-12-06 Aegis Flow Technologies, L.L.C. Butterfly valve and stem sealing assembly
DE102013013387A1 (de) * 2013-03-10 2014-09-11 Kohlhage Automotive GmbH & Co. KG Lagerung für eine Welle, insbesondere bei einer Ventileinheit, mit einer solchen Lagerung ausgestattete Ventileinheit und Verfahren zur Herstellung
FR3015684B1 (fr) * 2013-12-20 2017-03-03 Skf Aerospace France Dispositif de mesure de l'usure d'une rotule, rotule integrant ce dispositif et methode de mesure de l'usure d'une telle rotule
US10584738B2 (en) * 2014-01-16 2020-03-10 Corebon Ab Kinematic pairs
DE102014107036B4 (de) * 2014-05-19 2015-12-10 Hirschmann Gmbh Gelenklager mit beschichteter Titankugel
PL3234386T3 (pl) * 2014-12-19 2019-11-29 Saint Gobain Performance Plastics Pampus Gmbh Element ślizgowy i sposób jego wytwarzania
ES2948109T3 (es) 2015-06-30 2023-08-31 Saint Gobain Performance Plastics Corp Cojinete plano
MX2020001838A (es) 2017-08-16 2020-07-13 Multimatic Inc Junta de rotula con rodamiento moldeado por inyeccion.
CN110439918B (zh) * 2019-07-22 2021-06-01 福建龙溪轴承(集团)股份有限公司 一种钢对ptfe复合材料自润滑杆端关节轴承及其制造方法

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7701856U1 (enExample) * Elges, Helmut, 4800 Bielefeld
US1732657A (en) * 1929-05-23 1929-10-22 Ets Tecalemit Sa Resilient joint and method of making
GB766199A (en) * 1954-01-19 1957-01-16 Johanna Schwarz Improvements in or relating to bearings
GB821472A (en) * 1957-02-14 1959-10-07 Sidney Low Improvements in wear-resistant elements for bearing surfaces and the manufacture thereof
US2958927A (en) * 1958-10-29 1960-11-08 Radial Bearing Corp Method of making antifriction bearing
US3068053A (en) * 1960-02-16 1962-12-11 Russell Mfg Co Fabric bearing
US3068552A (en) * 1960-03-21 1962-12-18 Chain Belt Co Method of making a bearing
GB956201A (en) * 1962-07-11 1964-04-22 Fafnir Bearing Co Improvements in or relating to the manufacture of bearings
US3191265A (en) * 1963-01-29 1965-06-29 Heim Universal Corp Method of making self-aligning bearings
GB1036026A (en) * 1963-09-06 1966-07-13 Usui Kokusai Sangyo Kk Improvements in or relating to wear-resistant, sliding-surface material and structure of synthetic resin with wire-mesh reinforcement and methods for fabricating the same
US3266123A (en) * 1965-04-07 1966-08-16 Heim Universal Corp Method of producing bearings
US3351999A (en) * 1965-11-04 1967-11-14 Heim Universal Corp Manufacture of self-aligned bearings
US3562885A (en) * 1966-07-21 1971-02-16 Heim Universal Corp Method of making bearings
US3528714A (en) * 1966-07-21 1970-09-15 Heim Universal Corp Bearing and method bearing construction
GB1295258A (enExample) * 1969-12-01 1972-11-08
JPS5031943Y2 (enExample) * 1971-06-14 1975-09-18
FR2151727A5 (enExample) * 1971-09-10 1973-04-20 Thomson Csf
JPS524440B2 (enExample) * 1972-07-11 1977-02-03
JPS4945240A (enExample) * 1972-09-05 1974-04-30
US3874050A (en) * 1973-02-20 1975-04-01 Charles S White Method of making a bearing
DE2439080A1 (de) * 1974-08-12 1976-02-26 Siemens Ag Spannungs-messeinrichtung fuer eine vollisolierte, metallgekapselte hochspannungsschaltanlage
CA1031024A (en) * 1974-10-01 1978-05-09 Textron Inc. Low-friction fabric bearing and method of making the same
DE2707041C2 (de) * 1977-02-18 1985-06-13 Glyco-Metall-Werke Daelen & Loos Gmbh, 6200 Wiesbaden Verbundwerkstoff mit einer Reib- oder Gleitschicht, sowie Verfahren zur Herstellung solcher Verbundwerkstoffe
US4318438A (en) * 1977-09-27 1982-03-09 Honda Giken Kogyo Kabushiki Kaisha Method for casting a fiber-reinforced composite article
JPS5774153A (en) * 1980-10-27 1982-05-10 Taiho Kogyo Co Ltd Sliding material
DE3312702A1 (de) * 1983-04-08 1984-10-18 Durbal GmbH & Co, 7107 Öhringen Gleitlager, insbesondere gelenklager
JPS59212521A (ja) * 1983-05-16 1984-12-01 Miura Kumihimo Kojo:Kk 滑り軸受
US4631793A (en) * 1984-01-27 1986-12-30 Chugai Ro Co., Ltd. Fiber reinforced metal alloy and method for the manufacture thereof
JPS60137220U (ja) * 1984-02-23 1985-09-11 株式会社　三浦組紐工場 球形軸受
JPS6110116A (ja) * 1984-06-22 1986-01-17 Toray Ind Inc 軸受
JPH05142569A (ja) * 1991-11-20 1993-06-11 Sharp Corp アクテイブマトリクス基板

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101123806B1 (ko) * 2011-02-25 2012-03-12 대동메탈공업(주) 레이디얼 베어링 제조 방법 및 이에 의해 제조된 레이디얼 베어링
KR101123808B1 (ko) * 2011-02-25 2012-03-12 대동메탈공업(주) 스러스트 베어링 제조 방법 및 이에 의해 제조된 스러스트 베어링
KR101292473B1 (ko) * 2013-02-06 2013-07-31 조재훈 로드앤드용 구면 일반베어링 제조방법

Also Published As

Publication number Publication date
GB8814970D0 (en) 1988-07-27
GB2208176A (en) 1989-03-08
DE3823084A1 (de) 1989-01-19
DE3823084C2 (enExample) 1990-10-31
US4903386A (en) 1990-02-27
JPH0612127B2 (ja) 1994-02-16
FR2617923A1 (fr) 1989-01-13
IT8821236A0 (it) 1988-07-05
GB2208176B (en) 1991-06-19
KR890002572A (ko) 1989-04-11
US4846590A (en) 1989-07-11
JPS6412118A (en) 1989-01-17
IT1226440B (it) 1991-01-15
FR2617923B1 (fr) 1994-03-04

Similar Documents

Publication Publication Date Title
KR910004976B1 (ko) 구면 베어링과 그의 제조방법
JP3002300B2 (ja) 球面滑り軸受及びその製造方法
US3068552A (en) Method of making a bearing
US3085312A (en) Method of making bearings
EP0705990B1 (en) Spherical joint and process for manufacturing the same
US3193910A (en) Method of making bearings
US4916788A (en) Method of manufacturing ball joint
FR2509814A1 (fr) Procede pour fabriquer un joint a rotule et joint a rotule ainsi obtenu
US20110002571A1 (en) Bearing Assembly with Elastomeric Sleeve Element
US4108505A (en) Bearing assembly
US4858731A (en) Composite brake drum
JP4530554B2 (ja) 滑り軸受の製造方法
US5649891A (en) Composite gudgeons and roller assemblies
US3550232A (en) Method for making rod end bearing
US3162930A (en) Method of making antifiriction bearings
US3918724A (en) Seal for repair of a shaft or the like
US3555645A (en) Method of making spherical bearings
JPS633167B2 (enExample)
JPH1037963A (ja) 円筒状複層摺動部材およびその製造方法
US2881490A (en) Forming an aluminum casting with a bronze insert
JP4154754B2 (ja) 複合金属部材の製造方法
JP3678490B2 (ja) すべり軸受装置
JPH06280879A (ja) 軸受および軸受製造方法
JPS63203916A (ja) 動圧形すべり軸受およびその製造方法
JPH09126047A (ja) 内燃機関のシリンダブロック、シリンダブロックの製造方法、シリンダライナ

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19880706

PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19880706

Comment text: Request for Examination of Application

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: 19910222

Patent event code: PE09021S01D

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

Comment text: Decision on Publication of Application

Patent event code: PG16051S01I

Patent event date: 19910619

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: 19911002

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 19911128

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 19911128

End annual number: 3

Start annual number: 1

PR1001 Payment of annual fee

Payment date: 19930330

Start annual number: 4

End annual number: 15

PR1001 Payment of annual fee

Payment date: 20060711

Start annual number: 16

End annual number: 16

FPAY Annual fee payment

Payment date: 20070710

Year of fee payment: 17

PR1001 Payment of annual fee

Payment date: 20070710

Start annual number: 17

End annual number: 17

EXPY Expiration of term
PC1801 Expiration of term