JPS55137882A - Working method of casing flange for tubular water wheel at installation site - Google Patents

Working method of casing flange for tubular water wheel at installation site

Info

Publication number
JPS55137882A
JPS55137882A JP3987479A JP3987479A JPS55137882A JP S55137882 A JPS55137882 A JP S55137882A JP 3987479 A JP3987479 A JP 3987479A JP 3987479 A JP3987479 A JP 3987479A JP S55137882 A JPS55137882 A JP S55137882A
Authority
JP
Japan
Prior art keywords
flange surface
inner casing
installation site
water wheel
casing
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
JP3987479A
Other languages
Japanese (ja)
Inventor
Satoru Matsuoka
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP3987479A priority Critical patent/JPS55137882A/en
Publication of JPS55137882A publication Critical patent/JPS55137882A/en
Pending legal-status Critical Current

Links

Landscapes

  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Abstract

PURPOSE: To work a flange surface of an outer casing in parallel with that of an inner casing by a method wherein a specified size is kept from measuring central lines of an optical measuring device, which are oriented in parallel with the inner casing flange surface.
CONSTITUTION: An inner casing 2 and an outer casing 3 of a tubular water wheel are installed at an installation site by concrete etc. An optical measuring device 13 provided at outside of the outer casing 3 is oriented in such a way as a moving locus of a measuring central view line 14 is spaced apart with a distance 15 from a flange surface 12 of the inner casing 2. A distance 16 is kept by a scale with respect to the measuring central view line 14 and a flange surface 9 of the outer casing 3 is ground by a grinder, and the flange surface 9 may be worked in parallel with the flange surface 12 of the inner casing.
COPYRIGHT: (C)1980,JPO&Japio
JP3987479A 1979-04-04 1979-04-04 Working method of casing flange for tubular water wheel at installation site Pending JPS55137882A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3987479A JPS55137882A (en) 1979-04-04 1979-04-04 Working method of casing flange for tubular water wheel at installation site

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3987479A JPS55137882A (en) 1979-04-04 1979-04-04 Working method of casing flange for tubular water wheel at installation site

Publications (1)

Publication Number Publication Date
JPS55137882A true JPS55137882A (en) 1980-10-28

Family

ID=12565121

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3987479A Pending JPS55137882A (en) 1979-04-04 1979-04-04 Working method of casing flange for tubular water wheel at installation site

Country Status (1)

Country Link
JP (1) JPS55137882A (en)

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