Patent · US Expired

Bearing and seal system for fabric treatment machines

US5105636A · kind A · utility

13Cited by
9References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 3, 1991
Grant dateApr 21, 1992
Priority date
Expiry dateJan 3, 2011

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD06F37/00
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A seal and bearing assembly for fabric treatment machines includes a bearing housing mounted on the machine shell providing a bearing journaling a rotatable shaft. A seal retainer is separately mounted on the shell inboard of the bearing housing and provides seals which normally prevent leakage along the shaft toward the bearing. The seal retainer and bearing housing are axially spaced and cooperate to define a drain chamber sufficiently large to prevent clogging by lint and the like. Release of the housing and movement thereof away from the shell provides access to the seal retainer for replacement of worn seals.

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