BR8600223A - Dispositivo de medicao de espessura com o emprego de ultrassom - Google Patents

Dispositivo de medicao de espessura com o emprego de ultrassom

Info

Publication number: BR8600223A
Authority: BR; Brazil
Prior art keywords: ultrasound; thickness; medication device; medication; thickness medication
Prior art date: 1985-01-22

Application number

BR8600223A

Other languages

English (en)

Inventor

Jonas Paiuk

Jose Mario Vargas

Salvador Milman

Eduardo Natalio Dvorkin

Fernando Miguel Molina

Emir Blanco

Original Assignee

Siderca Sa Ind & Com

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.)

1985-01-22

Filing date

1986-01-21

Publication date

1986-09-30

1986-01-21 Application filed by Siderca Sa Ind & Com filed Critical Siderca Sa Ind & Com

1986-09-30 Publication of BR8600223A publication Critical patent/BR8600223A/pt

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
- G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)

BR8600223A 1985-01-22 1986-01-21 Dispositivo de medicao de espessura com o emprego de ultrassom BR8600223A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AR29930185		1985-01-22

Publications (1)

Publication Number	Publication Date
BR8600223A true BR8600223A (pt)	1986-09-30

Family

ID=3478306

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8600223A BR8600223A (pt)	1985-01-22	1986-01-21	Dispositivo de medicao de espessura com o emprego de ultrassom

Country Status (8)

Country	Link
JP (1)	JPS61246610A (pt)
BE (1)	BE904085A (pt)
BR (1)	BR8600223A (pt)
DE (1)	DE3601373A1 (pt)
FR (1)	FR2578319B1 (pt)
GB (1)	GB2171521B (pt)
IT (1)	IT1187864B (pt)
MX (1)	MX159887A (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH03248006A (ja) *	1990-02-27	1991-11-06	Nkk Corp	電磁超音波肉厚計の信号処理方法
DE102008054250A1 (de) *	2008-10-24	2010-04-29	Institut Dr. Foerster Gmbh & Co. Kg	Elektromagnetisch-akustischer Messwandler und Ultraschall-Prüfsystem damit
CN107421474B (zh) *	2017-04-25	2023-06-02	武汉中科创新技术股份有限公司	一种测量工件厚度的电磁超声测厚探头

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3555887A (en) *	1967-09-19	1971-01-19	American Mach & Foundry	Apparatus for electroacoustically inspecting tubular members for anomalies using the magnetostrictive effect and for measuring wall thickness
DE2338163C2 (de) *	1973-07-27	1974-12-05	Stahlwerke Peine-Salzgitter Ag, 3150 Peine	Vorrichtung für die Ultraschallprüfung von metallischen Blechen oder Bändern
GB1457972A (en) *	1973-07-27	1976-12-08	Salzgitter Peine Stahlwerke	Ultrasonic testing of metal sheets or strips
JPS53143388A (en) *	1977-05-20	1978-12-13	Nippon Steel Corp	Ultrasonic wave reception of electromagnetic type
US4160385A (en) *	1977-06-30	1979-07-10	E. I. Dupont De Nemours And Co.	Pipe quality monitoring mechanism
JPS5428163A (en) *	1977-08-04	1979-03-02	Nippon Steel Corp	Thickness gauge applying electromagnetic ultrasonic waves
JPS5892811A (ja) *	1980-12-08	1983-06-02	Teitsuu Denshi Kenkyusho:Kk	超音波式厚さ測定方法
US4380931A (en) *	1981-04-23	1983-04-26	The United States Of America As Represented By The Secretary Of The Navy	Apparatus and method for quantitative nondestructive wire testing
DE3275315D1 (en) *	1981-06-10	1987-03-05	Hitachi Ltd	Electromagnetic-acoustic measuring apparatus
JPS58179305A (ja) *	1982-04-14	1983-10-20	Sumitomo Metal Ind Ltd	電磁超音波計測装置
DE3209838C2 (de) *	1982-02-27	1985-06-20	Krautkrämer GmbH, 5000 Köln	Verfahren und Vorrichtung zur Bestimmung der Wanddicke mit Hilfe von Ultraschallimpulsen
US4437332A (en) *	1982-09-30	1984-03-20	Krautkramer-Branson, Inc.	Ultrasonic thickness measuring instrument
DE3401144C1 (de) *	1984-01-14	1984-10-25	Krautkrämer GmbH, 5000 Köln	Schaltungsvorrichtung zur Korrektur des Schallaufwegfehlers bei der Wanddickenmessung mit Ultraschallimpulsen

1986
- 1986-01-18 DE DE19863601373 patent/DE3601373A1/de not_active Withdrawn
- 1986-01-20 JP JP61009827A patent/JPS61246610A/ja active Pending
- 1986-01-20 IT IT67041/86A patent/IT1187864B/it active
- 1986-01-20 GB GB08601301A patent/GB2171521B/en not_active Expired
- 1986-01-21 MX MX1290A patent/MX159887A/es unknown
- 1986-01-21 BR BR8600223A patent/BR8600223A/pt not_active IP Right Cessation
- 1986-01-21 FR FR868600798A patent/FR2578319B1/fr not_active Expired - Fee Related
- 1986-01-22 BE BE0/216164A patent/BE904085A/fr unknown

Also Published As

Publication number	Publication date
BE904085A (fr)	1986-05-15
MX159887A (es)	1989-09-27
JPS61246610A (ja)	1986-11-01
GB2171521B (en)	1988-09-01
IT8667041A0 (it)	1986-01-20
GB2171521A (en)	1986-08-28
GB8601301D0 (en)	1986-02-26
FR2578319A1 (fr)	1986-09-05
DE3601373A1 (de)	1986-08-28
FR2578319B1 (fr)	1991-01-11
IT1187864B (it)	1987-12-23

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Legal Events

Date	Code	Title	Description
2008-07-22	B21A	Patent or certificate of addition expired [chapter 21.1 patent gazette]	Free format text: PATENTE EXTINTA EM 21/01/2001
2018-03-27	B15K	Others concerning applications: alteration of classification	Ipc: G01B 17/02 (2006.01)