Patent · US Expired

Method for conveying damp gases by means of a conveyor device and a conveyor device for carrying out said method

US6595758B1 · kind B1 · utility

3Cited by
3References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 9, 2001
Grant dateJul 22, 2003
Priority date
Expiry dateMay 9, 2021

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF04B37/20
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

The invention relates to a process for conveying damp gases by means of a conveyor device (1) and also relates to a conveyor device (1) for carrying out the process. The conveyor device (1) has at least one feed pump (2) with an oscillating reciprocating piston (3) in a delivery chamber (7). In order to dry the conveyor device (1) effectively in the region of the delivery chamber (7), the delivery chamber (7) of at least one feed pump (2) is intermittently ventilated at various intervals in time using an ventilation device (15) while the conveyor device (1) is in operation.

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