Title:
EQUIPMENT AND METHOD FOR CUTTING PIPE
Document Type and Number:
WIPO Patent Application WO/2003/047801
Kind Code:
A1
Abstract:
Steel pipe cutting equipment (1), comprising a plurality of cutting machines (9) for cutting a steel pipe (3a), a inlet table (5) for carrying in the steel pipe (3a) to the cutting machines (9), and an outlet table (6) for delivering the steel pipe (3a) cut by the cutting machines (9), the cutting machines (9), inlet table (5), and outlet table (6) further comprising a plurality of carrying rollers (10, 13, 16) for carrying the steel pipe (3a), wherein drive motors (11, 14) capable of controlling a rotational speed independently of each other and sensors (12, 15) for detecting the position of the carried steel pipe (3a) are fitted to the carrying rollers (10, 13) on the cutting machines (9) and the inlet table (5).
Inventors:
Kadono, Yuzuru c/o Hiroshima Machinery Works MITSUBISHI HEAVY INDUSTRIES (LTD. 6-22 Kan-on-shin-machi 4-chome Nishi-ku Hiroshima-shi, Hiroshima, 733-8553, JP)
Okano, Masatoshi c/o Mihara Machinery & Transportation Systems Works MITSUBISHI HEAVY INDUSTRIES (LTD. 5007 Itozaki-cho Mihara-shi, Hiroshima, 729-0393, JP)
Iwamoto, Michihiko c/o SUMITOMO METAL INDUSTRIES (LTD. 5-33 Kitahama 4-chom, Chuo-ku Osaka-shi Osaka, 541-0041, JP)
Okano, Masatoshi c/o Mihara Machinery & Transportation Systems Works MITSUBISHI HEAVY INDUSTRIES (LTD. 5007 Itozaki-cho Mihara-shi, Hiroshima, 729-0393, JP)
Iwamoto, Michihiko c/o SUMITOMO METAL INDUSTRIES (LTD. 5-33 Kitahama 4-chom, Chuo-ku Osaka-shi Osaka, 541-0041, JP)
Application Number:
PCT/JP2002/012591
Publication Date:
June 12, 2003
Filing Date:
December 02, 2002
Export Citation:
Assignee:
MITSUBISHI HEAVY INDUSTRIES, LTD. (5-1 Marunouchi 2-chome Chiyoda-ku, Tokyo, Tokyo, 100-8315, JP)
SUMITOMO METAL INDUSTRIES, LTD. (5-33, Kitahama 4-chome Chuo-ku Osaka-shi, Osaka, 541-0041, JP)
SUMITOMO METAL INDUSTRIES, LTD. (5-33, Kitahama 4-chome Chuo-ku Osaka-shi, Osaka, 541-0041, JP)
International Classes:
B23D21/00; B23D45/10; B23D45/12; B23D47/04; B23D21/00; B23D45/00; B23D47/00; (IPC1-7): B23D47/04; B23D21/00; B23D45/10
Attorney, Agent or Firm:
Mitsuishi, Toshiro (Mitsuishi Law and Patent Office Nihontanpahoso-kaikan 9-15, Akasaka 1-chome Minato-ku, Tokyo, 107-0052, JP)
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