Patent · US Expired

Method of manufacturing a tank of thermoplastic material including a portion in relief for mounting an attachment, and a tank manufactured thereby

US7290675B2 · kind B2 · utility

13Cited by
15References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 3, 2001
Grant dateNov 6, 2007
Priority date—
Expiry dateApr 12, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49876
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A method of making a tank out of blown, thermoformed, or rotomolded thermoplastic material, the method comprising the following steps:

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