KR20230161505A - 용접 강관의 심부 및 가열부의 위치 검출 장치, 용접 강관의 제조 설비, 용접 강관의 심부 및 가열부의 위치 검출 방법, 용접 강관의 제조 방법 및 용접 강관의 품질 관리 방법 - Google Patents

용접 강관의 심부 및 가열부의 위치 검출 장치, 용접 강관의 제조 설비, 용접 강관의 심부 및 가열부의 위치 검출 방법, 용접 강관의 제조 방법 및 용접 강관의 품질 관리 방법 Download PDF

Info

Publication number
KR20230161505A
KR20230161505A KR1020237036923A KR20237036923A KR20230161505A KR 20230161505 A KR20230161505 A KR 20230161505A KR 1020237036923 A KR1020237036923 A KR 1020237036923A KR 20237036923 A KR20237036923 A KR 20237036923A KR 20230161505 A KR20230161505 A KR 20230161505A
Authority
KR
South Korea
Prior art keywords
steel pipe
heating
image
welded steel
core portion
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.)
Pending
Application number
KR1020237036923A
Other languages
English (en)
Korean (ko)
Inventor
히로아키 오노
신지 이기미
미츠아키 나가마츠
Original Assignee
제이에프이 스틸 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 제이에프이 스틸 가부시키가이샤 filed Critical 제이에프이 스틸 가부시키가이샤
Publication of KR20230161505A publication Critical patent/KR20230161505A/ko
Pending legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0037—Measuring of dimensions of welds
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/03—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring coordinates of points
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0807—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off
    • B21C37/0811—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off removing or treating the weld bead
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • B21C51/005—Marking devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/0093—Working by laser beam, e.g. welding, cutting or boring combined with mechanical machining or metal-working covered by other subclasses than B23K
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/03—Observing, e.g. monitoring, the workpiece
    • B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
    • B23K26/044—Seam tracking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/26—Seam welding of rectilinear seams
    • B23K26/262—Seam welding of rectilinear seams of longitudinal seams of tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/025—Seam welding; Backing means; Inserts for rectilinear seams
    • B23K9/0253—Seam welding; Backing means; Inserts for rectilinear seams for the longitudinal seam of tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/095—Monitoring or automatic control of welding parameters
    • B23K9/0956—Monitoring or automatic control of welding parameters using sensing means, e.g. optical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • B23K9/127—Means for tracking lines during arc welding or cutting
    • B23K9/1272—Geometry oriented, e.g. beam optical trading
    • B23K9/1274—Using non-contact, optical means, e.g. laser means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/002—Measuring arrangements characterised by the use of optical techniques for measuring two or more coordinates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/022—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by means of tv-camera scanning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0004—Industrial image inspection
    • G06T7/001—Industrial image inspection using an image reference approach
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • G06T7/74—Determining position or orientation of objects or cameras using feature-based methods involving reference images or patches
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection
    • G06T2207/30136—Metal
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Geometry (AREA)
  • Length Measuring Devices By Optical Means (AREA)
KR1020237036923A 2021-05-17 2022-03-03 용접 강관의 심부 및 가열부의 위치 검출 장치, 용접 강관의 제조 설비, 용접 강관의 심부 및 가열부의 위치 검출 방법, 용접 강관의 제조 방법 및 용접 강관의 품질 관리 방법 Pending KR20230161505A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2021-083047 2021-05-17
JP2021083047 2021-05-17
PCT/JP2022/009165 WO2022244383A1 (ja) 2021-05-17 2022-03-03 溶接鋼管のシーム部および加熱部の位置検出装置、溶接鋼管の製造設備、溶接鋼管のシーム部および加熱部の位置検出方法、溶接鋼管の製造方法および溶接鋼管の品質管理方法

Publications (1)

Publication Number Publication Date
KR20230161505A true KR20230161505A (ko) 2023-11-27

Family

ID=84140914

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237036923A Pending KR20230161505A (ko) 2021-05-17 2022-03-03 용접 강관의 심부 및 가열부의 위치 검출 장치, 용접 강관의 제조 설비, 용접 강관의 심부 및 가열부의 위치 검출 방법, 용접 강관의 제조 방법 및 용접 강관의 품질 관리 방법

Country Status (7)

Country Link
US (1) US20240181513A1 (https=)
EP (1) EP4321835B1 (https=)
JP (1) JP7318817B2 (https=)
KR (1) KR20230161505A (https=)
CN (1) CN117441088A (https=)
CA (1) CA3213564A1 (https=)
WO (1) WO2022244383A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022107886A1 (de) * 2022-04-01 2023-10-05 Gehring Technologies Gmbh + Co. Kg Verfahren und Vorrichtung zum Auswerten einer Schweißqualität einer Schweißnaht zwischen Endabschnitten von zwei Leiterelementen
KR20250170665A (ko) * 2023-05-11 2025-12-05 제이에프이 스틸 가부시키가이샤 시임 위치 검출 방법, 용접 강관의 제조 방법, 용접 강관의 품질 관리 방법, 시임 위치 검출 장치 및 용접 강관의 제조 설비
CN119064356B (zh) * 2024-09-05 2026-01-27 珠海格力电器股份有限公司 铜管焊接的检测方法、装置、电子设备及存储介质
CN120734579B (zh) * 2025-08-29 2025-11-21 江苏希赫科技有限公司 一种大口径直缝双面埋弧焊钢管检测方法及系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5225687A (en) 1975-08-21 1977-02-25 Nippon Steel Corp Method of detecting weld zones of seamwelded steel pipes
JPS5633542A (en) 1979-08-27 1981-04-04 Nippon Steel Corp Detecting device for seam of electro-unite tube
JPS59108903A (ja) 1982-12-14 1984-06-23 Kawasaki Steel Corp 電縫管のシ−ム位置検出方法
JPS6242004A (ja) 1985-08-19 1987-02-24 Kawasaki Steel Corp 電縫管のシ−ム位置検出装置
JPH05240844A (ja) 1991-11-29 1993-09-21 Nippon Steel Corp 電縫管溶接部探傷装置の倣い方法
JPH10170228A (ja) 1996-12-13 1998-06-26 Sumitomo Metal Ind Ltd 電縫管シーム部検出装置及び方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61107102A (ja) * 1984-10-30 1986-05-26 Kawasaki Steel Corp 電縫鋼管溶接部検出装置
JPH0619248B2 (ja) * 1988-10-04 1994-03-16 新日本製鐵株式会社 電縫管の溶接部検出方法
JP2541396B2 (ja) * 1991-07-17 1996-10-09 住友金属工業株式会社 溶接監視装置
JP3495212B2 (ja) * 1995-12-25 2004-02-09 カルソニックカンセイ株式会社 電縫管のシーム部検出装置
JP4591201B2 (ja) * 2004-09-29 2010-12-01 Ｊｆｅスチール株式会社 電縫管のシーム位置検出方法、装置、及び、電縫管の製造方法、設備
JP5348426B2 (ja) * 2010-05-18 2013-11-20 トヨタ自動車株式会社 溶接品質検査方法及び装置
JP6336735B2 (ja) * 2013-11-11 2018-06-06 第一実業ビスウィル株式会社 外観検査装置
JP6518956B2 (ja) * 2016-08-18 2019-05-29 Ｊｆｅスチール株式会社 電縫鋼管のシーム熱処理装置およびシーム熱処理方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5225687A (en) 1975-08-21 1977-02-25 Nippon Steel Corp Method of detecting weld zones of seamwelded steel pipes
JPS5633542A (en) 1979-08-27 1981-04-04 Nippon Steel Corp Detecting device for seam of electro-unite tube
JPS59108903A (ja) 1982-12-14 1984-06-23 Kawasaki Steel Corp 電縫管のシ−ム位置検出方法
JPS6242004A (ja) 1985-08-19 1987-02-24 Kawasaki Steel Corp 電縫管のシ−ム位置検出装置
JPH05240844A (ja) 1991-11-29 1993-09-21 Nippon Steel Corp 電縫管溶接部探傷装置の倣い方法
JPH10170228A (ja) 1996-12-13 1998-06-26 Sumitomo Metal Ind Ltd 電縫管シーム部検出装置及び方法

Also Published As

Publication number Publication date
JPWO2022244383A1 (https=) 2022-11-24
CN117441088A (zh) 2024-01-23
EP4321835A4 (en) 2024-10-16
JP7318817B2 (ja) 2023-08-01
WO2022244383A1 (ja) 2022-11-24
EP4321835A1 (en) 2024-02-14
EP4321835B1 (en) 2025-11-12
CA3213564A1 (en) 2022-11-24
US20240181513A1 (en) 2024-06-06

Similar Documents

Publication Publication Date Title
KR20230161505A (ko) 용접 강관의 심부 및 가열부의 위치 검출 장치, 용접 강관의 제조 설비, 용접 강관의 심부 및 가열부의 위치 검출 방법, 용접 강관의 제조 방법 및 용접 강관의 품질 관리 방법
US9501821B2 (en) Method for detecting defects during a laser-machining process and laser-machining device
KR100891842B1 (ko) 원형 선재 광학결함 검출장치 및 방법
US8890023B2 (en) Method of verifying seam quality during a laser welding process
EP3168613B1 (en) Ultrasonic flaw detection device and ultrasonic flaw detection method
JP5549963B2 (ja) 電縫溶接操業の監視装置、方法、プログラム、及び記憶媒体
KR20050044429A (ko) 작업편들 상의 접합 영역의 평가 방법 및 장치
US11055858B2 (en) Method and apparatus for measuring meandering amount of strip, and method and apparatus for detecting abnormal meandering of strip
JP2017148841A (ja) 溶接処理システム及び溶接不良検知方法
JP7151912B1 (ja) 溶接鋼管のシーム部および加熱部の位置検出装置、溶接鋼管の製造設備、溶接鋼管のシーム部および加熱部の位置検出方法、溶接鋼管の製造方法および溶接鋼管の品質管理方法
US20160039046A1 (en) Method of Beam-Type Joining
JP2020069518A (ja) 溶接モニタリング装置および溶接モニタリング方法
JP4591201B2 (ja) 電縫管のシーム位置検出方法、装置、及び、電縫管の製造方法、設備
KR102536439B1 (ko) 용접 이상 진단 장치
JP2007120985A (ja) 電縫管のシームアニーラ位置ずれ検出方法、装置、及び、シームアニーラの加熱子位置制御方法、装置
JP7754312B2 (ja) シーム位置検出方法、溶接鋼管の製造方法、溶接鋼管の品質管理方法、シーム位置検出装置および溶接鋼管の製造設備
JP2008175577A (ja) 電縫溶接管溶接部監視方法及び監視装置並びに電縫溶接管の製造方法
JP2024063549A (ja) 溶接鋼管の熱処理設備、溶接鋼管の製造設備、溶接鋼管の熱処理方法および溶接鋼管の製造方法
CA3290341A1 (en) Seam position detection method, manufacturing method of welded steel pipe, quality control method of welded steel pipe, seam position detection apparatus, and manufacturing equipment of welded steel pipe
JP2007139630A (ja) 表面検査装置および方法
JPH01113175A (ja) 溶接異常検出方法

Legal Events

Date Code Title Description
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

D21 Rejection of application intended

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D21-EXM-PE0902 (AS PROVIDED BY THE NATIONAL OFFICE)

PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-NAP-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13 Application amended

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P13-NAP-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000