Title: New technique for making spray pipes without mould
Application Number: 88101768 Application Date: 1988.03.28
Publication Number: 1036151 Publication Date: 1989.10.11
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: B05B1/00,F16L9/14,F16L9/16
Applicant(s) Name: Mao Zhihong Address:
Inventor(s) Name: Mao Zhihong
Attorney & Agent:
Abstract:
     The basic principle of the invention is forming by wrapping and adhesion. No mould is required for production. Any enamel-insulated wire factory can use this method. The spray pipe produced by this method has a higher strength, a finer spraying with lower cost. No special equipment is required
Time: 13