초록 ▼

A lid is shown for use with a portable tank or intermediate bulk container, or the like, having a threaded collar defining a port opening. The lid includes a generally circular top wall and a generally cylindrical sidewall connected to the top wall and having an inner threaded surface for threading

A lid is shown for use with a portable tank or intermediate bulk container, or the like, having a threaded collar defining a port opening. The lid includes a generally circular top wall and a generally cylindrical sidewall connected to the top wall and having an inner threaded surface for threading to the threaded collar to close the port opening, in use. First and second circular openings through the top wall define first and second bung openings. First and second cylindrical collars extend downwardly from the top wall surrounding the respective first and second openings. Each cylindrical collar has a threaded inner wall for receiving a removable closure to selectively close the first and second bung openings.

대표청구항 ▼

A lid is shown for use with a portable tank or intermediate bulk container, or the like, having a threaded collar defining a port opening. The lid includes a generally circular top wall and a generally cylindrical sidewall connected to the top wall and having an inner threaded surface for threading

A lid is shown for use with a portable tank or intermediate bulk container, or the like, having a threaded collar defining a port opening. The lid includes a generally circular top wall and a generally cylindrical sidewall connected to the top wall and having an inner threaded surface for threading to the threaded collar to close the port opening, in use. First and second circular openings through the top wall define first and second bung openings. First and second cylindrical collars extend downwardly from the top wall surrounding the respective first and second openings. Each cylindrical collar has a threaded inner wall for receiving a removable closure to selectively close the first and second bung openings. portion being constructed and arranged to retain an inner seal at a position located radially inwards with respect to said outer seal, said retainer having a central opening aligned with said passage in said filter media, said retainer defining one or more peripheral openings around said central opening; a second endplate provided at said second end of said filter media, said second endplate having a tube extending within said passage in said filter media, said tube having a free edge adjacent said first endplate defining one or more slots; and a center post gasket received in said tube, said center post gasket having a seal surface to seal against a center post of a filter housing. 11. The filter cartridge of claim 10, wherein said one or more slots is each defined by a pair of sidewall edges that are joined together by a lower edge. 12. The filter cartridge of claim 10, wherein said first endplate and said seal retainer are originally separate components that are attached to one another.