Patent · US Expired

Bottle closing machine having bottle neck washing arragement

US4389833A · kind A · utility

9Cited by
3References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 14, 1980
Grant dateJun 28, 1983
Priority date
Expiry dateOct 14, 2000

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB67C3/001
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

An arrangement for closing containers with crown corks and the like, has a piston, a guiding opening in which the piston reciprocates, and a passage for supplying a cleaning liquid, which passage is open into an annular gap formed between the piston and the wall bounding the guiding opening. The passage may include a radial passage portion arranged to communicate with a liquid supplying conduit, and a distributing passage portion communicating with the radial passage portion.

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