Patent · US Active

Housing head with scavenging air regulator

US9895655B2 · kind B2 · utility

0Cited by

4References

9Claims

0Family size

Assignee

BEKO TECHNOLOGIES GMBH · DE

Inventors

Johannes Sinstedten · Korschenbroich, DE
Thomas PRIOR · Odenthal, DE
Jörg RAMBOW · Neuss, DE

Key dates

Filing date	Dec 22, 2014
Grant date	Feb 20, 2018
Priority date	—
Expiry date	Dec 22, 2034

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D2053/224
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A drying apparatus housing head for compressed air is connected to a housing wherein a diaphragm filter includes an inlet for humid compressed air and an outlet for dried compressed air. The inlet transitions into an inner pipe surrounded by a housing section. The outlet transitions into a ring-shaped chamber formed between an outer side of the inner pipe and an inner side of the housing. A valve ring guide of a main body surrounds the inner pipe and is held immovably, and a ring-shaped rolling diaphragm is arranged in the chamber, held at the outer side thereof and connected at the inner side thereof to a valve ring which surrounds the valve ring guide and moves along a longitudinal axis. The valve ring guide has a duct through which dry compressed air is conducted in the direction of the diaphragm filter and is closed off by the valve ring.

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