A washer for USC with industrial equip- ment. the washer comprising a frame: an elongated mounting bdl-; a tank having a top wall formed to include an upper lip appended 10 the fr;lJJJP: i) fbf hLlu.<jJIg widk

and a second housing wall panel of unitary construction.

Regenerative Thermal Oxidizer U.S. Patenf 5755,569. May 26, 1998 L.D. Berg et al., assignors to Koch Engineering Co. Inc.. Wichita. Kan.

Media for heat exchange columns in regenerative thermal oxidizers.

Primer Composition U.S. Patent 5.755,866. May 26, 1998 B.P. Bqv!v et al.. as$anors to General Electric Co,. Waferford, N. Y

A primer for a substrate selected from the group consisting of aluminum and polyvinylchloride. wherein the primer is for a silicone elastomer comprising an or- ganotitanate: and an inert volatile solvent

selected from the group consisting of cyclic diorganosiloxanex.

Roll Coater U.S. Aienf 5,755,%3 May 26, 19% K. Kinose et al.. assrgnors to Dainippon Screen Mfg. Co. Ltd., Kyoto. Japan

A roll coating device for forming a thin film of uniform thickness.

Can Coating Machine U.S. Patent 5,755,884. May 26. 1998 J.M. Buckler et al., assignors to Nordson Corp., WesUake, Ohio

F.U FsfsxmY.c.ing sxvxpssiYnn U.S. Patent 5,755,893. May 26, 1998 FR. Cala and R.A. Reynoids, assignors to Church & hght & Co. inc., Prmceton. N.J.

,4 method of removing soldering flux res- idues from circui\ asembiies comprising c017- tacting with an aqueous solution of 0.5 to

FOR METALS RECOVERY choose

IONAC?’ ION EXCHANGE RESINS

Sybron Chemicals Inc. manufactures a wide selection of selec- tive and standard ion exchange resins for the metal treating industry. A sampling of these products are listed below.

Selective W-3 Au, Ag, Pt Recovery SR-4 Hg Removal, and Ag Recovery SR-5 Cu>Pb>Ni Selective Removal SR-8 Chelated Cu Recovery and Removal SR-10 Pb Removal from Potable Water SR-12 Fe, Zn, Co Recovery from acidic solutions

Standard NM60 Mixed Bed for DI water production C-267 Cu, Pb, Ni Recovery from DI Rinses

For complete information on these and other ion exchange resins contact us at:

SYBRON CHEMICALS INC. Put-i fica tion Through lnno va tion Birmingham Road, Birmingham, NJ 08011 800-678-0020 (Toll-Free) 609-893-l 100 (Telephone) 609-894-8641 (Telefax) www.ionexchange.com

Circle 107 on reader information card

10% by weight of a flux removing composi- Iion consisting of at least one alkali metal halt. an alkali metal silicate in addition to the one alkali metal salt, and a surfactant fonnu- btjOJl LX,J,l~J’iSin~ 2 JlliX~J.Ki? Uf Xl dkUSj,hhXi nonionic surfactant and an N-alkylpyrroli- done: wherein the flux ranoving composi- tion has a p’tl of IO to 12.

Sputtering Apparatus U.S. Patent 5,755.937. May 26. 1998 J.A. Patferson et ai. Sarasota, F/a.

An apparatus for use in sputter coating a uniform. metallic layer onto substanlially entire surfaces of separate loose objects rpdhmL I#JI. :L mM. irw. wqrx 4id~;u~~p, tiUll-I- Z 11-ii~~~PZiiilT gUUrr ColTFJThiT~ &de<

. LU.em.S, &tlcIJ.w~ a Slm3x me\. . . -. -. ‘h cn$‘l ~,w~.qr.e t:c<>; riot’aing tlie ot+cts: suspcnslbn means fGr supporting and agitating the basket means in a substantially vertical up and down movement wherehy the objects therewithin are repeatedly momentarily suspended and made airborne enabling the metal ion vapor discharge. which enters the set-een mesh

FABRICATIONS: SINGLE TANKS OR ENTIRE LINES

l Carbon Steel l Stainless l Polyethylene l Polypropylene

LININGS & COATINGS: l Rubber l Koroseal l Fiberglass l Plasite Spray Coatings l Epoxy Floor Coatings

SECONDARY CONTAINMENT: l Marseal or Gundle Linings

f’OLLUTlON CONTROL SYSTEMS . Scrubbers l Mist Eliminators l Chrome Scrubbers with

guaranteed emissions results

FIELD SERVICES: l 24 Hour Emergency Response l Repairs & New Installations l Tank Testing & Certifications l Emergency Lining Repairs l Spark Testing

f’LATING EQUIPMENT: l Custom Designed and made

to your specifications

I? G. Industries, Inc. 6400 Industrial Highway l Gary, IN 46406

PHONE (219) 977-8493 l (800) 872-9267 TOLLFREE

(219) 977-8887 FAX

Circle 133 on reader information card

102 METAL FINISHING l NOVEMBER 1998