Patent · US Expired

Apparatus for abrasively treating insulation products

US4085550A · kind A · utility

5Cited by
8References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 15, 1977
Grant dateApr 25, 1978
Priority date
Expiry dateFeb 15, 1997

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB24B5/025
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

Apparatus for applying an abrasive treatment to the outer surface of a length of tubular fibrous pipe insulation comprising a support, a mandrel rotatably mounted thereon for receiving a section to be treated, an abrading member at an abrasive treatment station, a mechanism for effecting relative displacement between the mandrel and the abrasive treatment station so as to present the outer surface of a section on said mandrel to the abrasive treatment station for abrasive treatment by the abrading member thereat, together with a member for rotating the section while so presented.

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