1
Jurgen W Lorenz: Sterilizer container. Georg Wagner KG, Robert D Yeager, November 5, 1985: US04551311 (70 worldwide citation)

A sterilizer container comprising a lower base portion, cover, and an intermediate cover which is installed in a sealing manner on the inwardly drawn edge of the lower base portion. The cover includes an overlapping flange. A flow passage, leading to a tortuous path, is defined by the overlapping fl ...


2
Jurgen W Lorenz: Method for sterilizing containers. Wagner, Ostrolenk Faber Gerb & Soffen, May 28, 1991: US05019345 (14 worldwide citation)

In a method for sterilizing a container, a valve body (30) is supported by a gas chamber (24) which is under atmospheric pressure. As a result when a pressure difference is present a static condition arises and keeps the valve open or closed. The valve can be used in a variety of way as influx or ad ...