ELONGATED POROUS TUBES USED

Brand	Owner	Address	Description
FLEXOFUSER	USFILTER CORPORATION	75 TECHNOLOGY DRIVE LEGAL/IP DEPARTMENT LOWELL MA 01851	ELONGATED POROUS TUBES USED TO DIFFUSE AIR OR OTHER GASEOUS MEDIUM INTO SEWAGE, INDUSTRIAL WASTES, WATER AND WATER-CONTAINING COMPOSITIONS IN A LIQUID STATE, LIQUID CHEMICAL COMPOSITIONS, AND THE LIKE;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

An antenna assembly for mounting on a backstay of a sailboat. An insulative support apparatus includes a slotted center tube that can be forced over the backstay for mounting thereon. First and second outer tubes are attached on opposite sides of the center tube for holding first and second elongated radiators. Proximal ends of the radiators are electrically joined together and to a lead in-wire for connection to a receiver and/or transmitter. Distal ends of the radiators are secured at distal ends of the outer tubes by attachment to eyelets on the bottoms of plugs inserted into the distal ends of the outer tubes, which serve additionally to prevent water from entering the tubes. The outer tubes each include a water drainage channel to allow moisture accumulating to run out a bottom, proximal end of each tube.