Patent · US Expired

Sight-glass mounting

US4441365A · kind A · utility

4Cited by

2References

9Claims

0Family size

Assignee

Schulz & Company KG · DE

Inventors

Wilhelm Schulz · Krefeld, DE
Josef Kirchkamp · Krefeld, DE

Key dates

Filing date	Feb 18, 1982
Grant date	Apr 10, 1984
Priority date	—
Expiry date	Feb 18, 2002

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16L55/00
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A sight-glass mounting consists of a section of pipe having a flange at each end and openings provided on diametrically opposite sides are sealingly covered by glass discs. The openings are arranged off-center with respect to the axis of the section of pipe.

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