Patent · US Expired

Spraying apparatus for in situ formation of vehicle fuel tanks

US4655398A · kind A · utility

10Cited by
9References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 16, 1985
Grant dateApr 7, 1987
Priority date
Expiry dateDec 16, 2005

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB05B13/06
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A spray nozzle extension is affixed to the output of a conventional spray gun apparatus to allow an operator to spray a polymeric elastomer into enclosed spaces of an integral fuel tank cavity such as to form an in situ tank within the cavity. The nozzle tip is extended from the spray gun by a flexible hose and the complete unit includes variously arranged in-line filter and swivel connectors to achieve dispersion of lumps in the spray material and axial, yaw, and pitch rotation of the nozzle tip respectively.

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