Patent · US Expired

Method for assembling dispenser with plunging sleeve

US5548943A · kind A · utility

15Cited by
13References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 17, 1995
Grant dateAug 27, 1996
Priority date
Expiry dateJan 17, 2015

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB05B11/1061
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

This invention has as its subject a dispensing device for fluid-like products, composed of a container having a cylindrical drum, of which one end is provided with a movable base and the other end includes a neck which is capped by a distributor assembly including a pump with axial intake which is fitted onto a plunger sleeve. The lower face of the sleeve penetrates into the neck of the container during the fixing of the distributor assembly in the neck of the container, coming into position in sliding sealing engagement with a bearing surface of the neck.

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