Patent · US Expired

Pneumatic yarn splicing method and apparatus

US4481761A · kind A · utility

8Cited by
5References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 1, 1982
Grant dateNov 13, 1984
Priority date
Expiry dateNov 1, 2002

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65H2701/31
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A pneumatic yarn splicing apparatus having a splicing member arranged in the central portion thereof. The splicing member comprises a yarn splicing hole of a cylindrical shape extending through the body of the splicing member, a slit extending along the splicing hole and two nozzles opened to the splicing hole in confronting relation. The two nozzles are so constructed that there is a time lag between the initiation of jetting at a first nozzle and the initiation of jetting at a second nozzle.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.