GB8718208D0 - Acoustical length measurement - Google Patents

Acoustical length measurement

Info

Publication number
GB8718208D0
GB8718208D0 GB878718208A GB8718208A GB8718208D0 GB 8718208 D0 GB8718208 D0 GB 8718208D0 GB 878718208 A GB878718208 A GB 878718208A GB 8718208 A GB8718208 A GB 8718208A GB 8718208 D0 GB8718208 D0 GB 8718208D0
Authority
GB
United Kingdom
Prior art keywords
length measurement
acoustical length
acoustical
measurement
length
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
GB878718208A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nichlolson H L
Original Assignee
Nichlolson H L
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 Nichlolson H L filed Critical Nichlolson H L
Priority to GB878718208A priority Critical patent/GB8718208D0/en
Publication of GB8718208D0 publication Critical patent/GB8718208D0/en
Priority to PCT/US1988/002562 priority patent/WO1989001130A1/en
Priority to AU23159/88A priority patent/AU2315988A/en
Pending legal-status Critical Current

Links

GB878718208A 1987-07-31 1987-07-31 Acoustical length measurement Pending GB8718208D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB878718208A GB8718208D0 (en) 1987-07-31 1987-07-31 Acoustical length measurement
PCT/US1988/002562 WO1989001130A1 (en) 1987-07-31 1988-07-28 Acoustical length measurement of tubular goods
AU23159/88A AU2315988A (en) 1987-07-31 1988-07-28 Acoustical length measurement of tubular goods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878718208A GB8718208D0 (en) 1987-07-31 1987-07-31 Acoustical length measurement

Publications (1)

Publication Number Publication Date
GB8718208D0 true GB8718208D0 (en) 1987-09-09

Family

ID=10621641

Family Applications (1)

Application Number Title Priority Date Filing Date
GB878718208A Pending GB8718208D0 (en) 1987-07-31 1987-07-31 Acoustical length measurement

Country Status (3)

Country Link
AU (1) AU2315988A (en)
GB (1) GB8718208D0 (en)
WO (1) WO1989001130A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5195059A (en) * 1991-03-27 1993-03-16 Tokyo Gas Co., Ltd. Acoustic pipe length measuring apparatus
US5723791A (en) * 1993-09-28 1998-03-03 Defelsko Corporation High resolution ultrasonic coating thickness gauge
WO1999022611A1 (en) * 1997-11-04 1999-05-14 Molins Plc Conveying rod-like articles pneumatically
DE102012101416C5 (en) 2012-02-22 2019-03-28 Hochschule Offenburg Method and device for determining properties of a pipeline, in particular the position of a branch of a sewage pipeline
RU181215U1 (en) * 2018-04-05 2018-07-06 федеральное государственное автономное образовательное учреждение высшего образования "Самарский национальный исследовательский университет имени академика С.П. Королева" Electronic-acoustic device for measuring the geometric parameters of open waveguides
CN110320527A (en) * 2019-06-19 2019-10-11 中海石油(中国)有限公司深圳分公司 A kind of arrangement for measuring length of tube

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234942A (en) * 1978-07-24 1980-11-18 D & W International, Inc. Apparatus for measuring the length of pipe and other hollow members
US4241430A (en) * 1979-01-08 1980-12-23 Douglas J. Kayem Method and apparatus for determining the length of tubular members
US4584676A (en) * 1982-03-15 1986-04-22 Measurement Systems, Inc. Method of and apparatus for pipe length measurement
US4494224A (en) * 1982-07-16 1985-01-15 Morrell David J Pipe measuring method and apparatus

Also Published As

Publication number Publication date
WO1989001130A1 (en) 1989-02-09
AU2315988A (en) 1989-03-01

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