NO161643C - Ultralydutstyr for kontinuerlig, automatisk ultralydkontroll av stoepte metallbolter. - Google Patents

Ultralydutstyr for kontinuerlig, automatisk ultralydkontroll av stoepte metallbolter.

Info

Publication number: NO161643C
Authority: NO; Norway
Prior art keywords: ultra sound; continuous; metal bolts; automatic; casted metal
Prior art date: 1987-02-13

Application number

NO870568A

Other languages

English (en)

Other versions

NO161643B (no

NO870568D0 (no

NO870568L (no

Inventor

Arnfinn Rendalsvik

Original Assignee

Norsk Hydro As

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.)

1987-02-13

Filing date

1987-02-13

Publication date

1989-09-06

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19889663&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO161643(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1987-02-13 Application filed by Norsk Hydro As filed Critical Norsk Hydro As

1987-02-13 Priority to NO870568A priority Critical patent/NO161643C/no

1987-02-13 Publication of NO870568D0 publication Critical patent/NO870568D0/no

1988-02-15 Priority to EP19880301249 priority patent/EP0278791B1/en

1988-02-15 Priority to DE19883880173 priority patent/DE3880173T2/de

1988-08-15 Publication of NO870568L publication Critical patent/NO870568L/no

1989-05-29 Publication of NO161643B publication Critical patent/NO161643B/no

1989-09-06 Publication of NO161643C publication Critical patent/NO161643C/no

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/048—Marking the faulty objects
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/28—Details, e.g. general constructional or apparatus details providing acoustic coupling, e.g. water
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
- G01N2291/0234—Metals, e.g. steel

Landscapes

Physics & Mathematics (AREA)
Biochemistry (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
General Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Pathology (AREA)
Acoustics & Sound (AREA)
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Forging (AREA)

NO870568A 1987-02-13 1987-02-13 Ultralydutstyr for kontinuerlig, automatisk ultralydkontroll av stoepte metallbolter. NO161643C (no)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
NO870568A NO161643C (no)	1987-02-13	1987-02-13	Ultralydutstyr for kontinuerlig, automatisk ultralydkontroll av stoepte metallbolter.
EP19880301249 EP0278791B1 (en)	1987-02-13	1988-02-15	Ultrasonic flaw testing equipment for detecting defects in cast metal billets
DE19883880173 DE3880173T2 (de)	1987-02-13	1988-02-15	Ultraschallpruefvorrichtung zur feststellung von fehlstellen in gegossenen metallrundbarren.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NO870568A NO161643C (no)	1987-02-13	1987-02-13	Ultralydutstyr for kontinuerlig, automatisk ultralydkontroll av stoepte metallbolter.

Publications (4)

Publication Number	Publication Date
NO870568D0 NO870568D0 (no)	1987-02-13
NO870568L NO870568L (no)	1988-08-15
NO161643B NO161643B (no)	1989-05-29
NO161643C true NO161643C (no)	1989-09-06

Family

ID=19889663

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO870568A NO161643C (no)	1987-02-13	1987-02-13	Ultralydutstyr for kontinuerlig, automatisk ultralydkontroll av stoepte metallbolter.

Country Status (3)

Country	Link
EP (1)	EP0278791B1 (no)
DE (1)	DE3880173T2 (no)
NO (1)	NO161643C (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5683120A (en) *	1996-06-03	1997-11-04	Parker-Hannifin Corporation	Releasable push-to-connect tube fitting
US20130104659A1 (en) *	2011-10-26	2013-05-02	Amerapex Corporation	Method for Non-Destructive Testing
US9038473B2 (en) *	2011-12-22	2015-05-26	United Technologies Corporation	Energy absorbent ultrasonic inspection system with laser pointer
DE102012101579A1 (de) *	2012-02-27	2013-08-29	Ge Sensing & Inspection Technologies Gmbh	Verschleißsohle zur Anbindung an einen Ultraschall-Prüfkopf
CN105388215B (zh) *	2015-12-14	2018-07-03	华北电力科学研究院有限责任公司	一种钢板超声波检测缺陷位置记录装置
CN106542170A (zh) *	2016-12-07	2017-03-29	怀宁县鑫泰钢结构有限公司	铸铁管加工生产装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3472064A (en) *	1967-05-29	1969-10-14	United States Steel Corp	Apparatus for ultrasonically testing tubes
FR1568857A (no) *	1968-01-09	1969-05-30
DE1773531B2 (de) *	1968-05-30	1971-03-18	Reisholz Stahl & Roehrenwerk	Vorrichtung zum ultraschallpruefen von rohren zur fest stellung von laengs und querfehlern durch in mehreren pruefebenen angeordneten impuls ultraschallgeraeten
US3602036A (en) *	1969-08-13	1971-08-31	United States Steel Corp	Ultrasonic pipe-testing equipment
GB1572107A (en) *	1977-12-14	1980-07-23	British Steel Corp	Ultrasonic testing of long objects

1987
- 1987-02-13 NO NO870568A patent/NO161643C/no unknown
1988
- 1988-02-15 EP EP19880301249 patent/EP0278791B1/en not_active Revoked
- 1988-02-15 DE DE19883880173 patent/DE3880173T2/de not_active Revoked

Also Published As

Publication number	Publication date
NO161643B (no)	1989-05-29
DE3880173D1 (de)	1993-05-19
EP0278791B1 (en)	1993-04-14
DE3880173T2 (de)	1993-07-29
NO870568D0 (no)	1987-02-13
NO870568L (no)	1988-08-15
EP0278791A2 (en)	1988-08-17
EP0278791A3 (en)	1989-12-06

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