Patent · US Expired

Cylinder and position detecting sensor

US6520065B2 · kind B2 · utility

7Cited by
4References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 1, 2001
Grant dateFeb 18, 2003
Priority date
Expiry dateApr 21, 2021

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16J10/02
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A cylinder tube of a cylinder has an outer periphery, as taken in the circumferential direction thereof but excepting the upright surface thereof, comprising: surfaces curved convexly outward, and first to third chamfered portions, and a casing of a position detecting sensor to be mounted on the cylinder has an outer periphery formed of surfaces curved convexly outward and a chamfered portion, thereby it is possible to prevent a liquid from being trapped on the outer surface for avoiding the sanitary problem.

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