RU2003121571A - DEVICE FOR DETERMINING THE PROFILE OF THE INTERNAL SURFACE OF THE OBJECT - Google Patents

DEVICE FOR DETERMINING THE PROFILE OF THE INTERNAL SURFACE OF THE OBJECT Download PDF

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Publication number
RU2003121571A
RU2003121571A RU2003121571/28A RU2003121571A RU2003121571A RU 2003121571 A RU2003121571 A RU 2003121571A RU 2003121571/28 A RU2003121571/28 A RU 2003121571/28A RU 2003121571 A RU2003121571 A RU 2003121571A RU 2003121571 A RU2003121571 A RU 2003121571A
Authority
RU
Russia
Prior art keywords
profile
determining
internal surface
reflectors
laser
Prior art date
Application number
RU2003121571/28A
Other languages
Russian (ru)
Other versions
RU2270979C2 (en
Inventor
Анатолий Захарович Венедиктов (RU)
Анатолий Захарович Венедиктов
Владимир Николаевич Демкин (RU)
Владимир Николаевич Демкин
Дмитрий Сергеевич Доков (RU)
Дмитрий Сергеевич Доков
Original Assignee
Общество с ограниченной ответственностью "АГРОЭЛ" (RU)
Общество с ограниченной ответственностью "АГРОЭЛ"
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 Общество с ограниченной ответственностью "АГРОЭЛ" (RU), Общество с ограниченной ответственностью "АГРОЭЛ" filed Critical Общество с ограниченной ответственностью "АГРОЭЛ" (RU)
Priority to RU2003121571/28A priority Critical patent/RU2270979C2/en
Publication of RU2003121571A publication Critical patent/RU2003121571A/en
Application granted granted Critical
Publication of RU2270979C2 publication Critical patent/RU2270979C2/en

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  • Length Measuring Devices By Optical Means (AREA)

Claims (1)

Устройство для определения профиля внутренней поверхности объекта, включающее лазер, отражатели, связанные с механизмом вращения, и приемник отраженного от поверхности объекта лазерного луча, отличающееся тем, что между лазером и отражателями расположен расщепитель лазерного луча, а отражатели выполнены в виде двух зеркал, симметрично установленных на механизме вращения, снабженном средствами для углового сканирования зеркал относительно оси упомянутого механизма.A device for determining the profile of the inner surface of an object, including a laser, reflectors associated with the rotation mechanism, and a receiver of a laser beam reflected from the surface of the object, characterized in that a laser beam splitter is located between the laser and reflectors, and the reflectors are made in the form of two mirrors symmetrically mounted on a rotation mechanism provided with means for angular scanning of mirrors relative to the axis of said mechanism.
RU2003121571/28A 2003-07-11 2003-07-11 Device for determination of inner surface contour of object RU2270979C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2003121571/28A RU2270979C2 (en) 2003-07-11 2003-07-11 Device for determination of inner surface contour of object

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003121571/28A RU2270979C2 (en) 2003-07-11 2003-07-11 Device for determination of inner surface contour of object

Publications (2)

Publication Number Publication Date
RU2003121571A true RU2003121571A (en) 2005-01-10
RU2270979C2 RU2270979C2 (en) 2006-02-27

Family

ID=34881671

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003121571/28A RU2270979C2 (en) 2003-07-11 2003-07-11 Device for determination of inner surface contour of object

Country Status (1)

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RU (1) RU2270979C2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8786866B2 (en) * 2012-03-02 2014-07-22 Baker Hughes Incorporated Apparatus and method for determining inner profiles of hollow devices
RU2584370C2 (en) * 2012-06-19 2016-05-20 Открытое акционерное общество "Государственный специализированный проектный институт" ОАО "ГСПИ" Video measurement device to monitor irregularities of internal vertical cylindrical surface
RU2506538C1 (en) * 2012-07-04 2014-02-10 Общество с ограниченной ответственностью "Си Тех" Laser device for measurements with higher accuracy
CN104520028B (en) * 2012-08-10 2016-10-26 Sms米尔股份有限公司 Method and apparatus for internal measurement pipeline optically
RU2677416C1 (en) * 2018-02-21 2019-01-16 Михаил Викторович Яковлев Method for determining the verticality of an extended structure

Also Published As

Publication number Publication date
RU2270979C2 (en) 2006-02-27

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Legal Events

Date Code Title Description
FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20050125

FZ9A Application not withdrawn (correction of the notice of withdrawal)

Effective date: 20050309

MM4A The patent is invalid due to non-payment of fees

Effective date: 20060712