MY143921A - Apparatus for rectifying round pipe and tubing - Google Patents

Apparatus for rectifying round pipe and tubing

Info

Publication number
MY143921A
MY143921A MYPI20055976A MY143921A MY 143921 A MY143921 A MY 143921A MY PI20055976 A MYPI20055976 A MY PI20055976A MY 143921 A MY143921 A MY 143921A
Authority
MY
Malaysia
Prior art keywords
tubing
pipe
parallel
rectifying
contact zones
Prior art date
Application number
Inventor
Anthony Kastropil
Original Assignee
Kusakabe Electric & Machinery 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 Kusakabe Electric & Machinery Co Ltd filed Critical Kusakabe Electric & Machinery Co Ltd
Priority to MYPI20055976 priority Critical patent/MY143921A/en
Publication of MY143921A publication Critical patent/MY143921A/en

Links

Landscapes

  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

APPARATUS FOR REDUCING THE DIAMETER, ROUNDING OR STRAIGHTENING OF PIPE OR TUBING (7) BY ROLLING COMPRISING A PLURALITY OF CLOSELY AND EQUALLYSPACED, LONG, NARROW, PARALLEL-CYLINDRICAL ROLLERS (3) ARRANGED IN A PARALIEL-CYLIDDRICAL ARRAY THROUGH WHICH SAID PIPE OR TUBING (7) IS PASSED AT A CONSTANT LINEAR SPEED, SAID ROLLERS (3) BEING SKEWED TO DISPLACE THEIR CENTRAL CONTACT ZONES RADIALLY INWARDS BRINGING THEM INTO FORCEFUL CONTACT WITH THE EXTEMAL SURFACE OF SAID PIPE OR TUBING (7), AND BEING ROTATED TO CAUSE SAID CENTRAL CONTACT ZONES TO DESCRIBE CONTINUOUS, PARALLEL, OVERLAPPING, HELICAL PATHS ALONG THE EXTERNAL SURFACE OF SAID PIPE OR TUBING AND THEREBY TO PROGRESSIVELY APPLY LOCALLY TO THE WHOLE OF THE EXTEMAL SURFACE OF SAID PIPE OR TUBING (7) A COMPRESSIVE FORCE IN EXCESS OF THE YIELD STRENGTH OF ITS MATERIAL, CAUSING SAID PIPE OR TUBING (7) TO ADOPT A SET AT A SMALLER DIAMETER.
MYPI20055976 2005-12-19 2005-12-19 Apparatus for rectifying round pipe and tubing MY143921A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MYPI20055976 MY143921A (en) 2005-12-19 2005-12-19 Apparatus for rectifying round pipe and tubing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI20055976 MY143921A (en) 2005-12-19 2005-12-19 Apparatus for rectifying round pipe and tubing

Publications (1)

Publication Number Publication Date
MY143921A true MY143921A (en) 2011-07-29

Family

ID=45024087

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20055976 MY143921A (en) 2005-12-19 2005-12-19 Apparatus for rectifying round pipe and tubing

Country Status (1)

Country Link
MY (1) MY143921A (en)

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