Alvin E Herz from Port Orange, FL

Apparatus For Cleaning Metallurgical Vessels Such As Slag Pots And Ladles
view source
US Patent:

41519825, May 1, 1979
Filed:

Jun 20, 1977
Appl. No.:

5/807879
Inventors:

Alvin E. Herz - Lakeland FL
Assignee:

L. B. Foster Company - Carnegie PA
International Classification:

F27D 2302
US Classification:

266135
Abstract:

Method and apparatus are provided for cleaning metallurgical vessels such as slag pots, ladles and the like by inducing vibration into such vessel from a housing clamped to said vessel and containing a vibratory means such as rotating eccentric weights.

Apparatus For Agitating Liquids
view source
US Patent:

42524440, Feb 24, 1981
Filed:

Aug 28, 1978
Appl. No.:

5/937260
Inventors:

Alvin E. Herz - Lakeland FL
Assignee:

L. B. Foster Company - Pittsburgh PA
International Classification:

B01F 1100
US Classification:

366117
Abstract:

An apparatus and method are provided for agitating liquids, maintaining solids in suspension and breaking up surface ice on waterways is provided in which a base plate having a plurality of dependent probes adapted to be immersed in a liquid to be agitated in subject to vibratory energy produced by selectively rotating eccentric weights in a vibratory case fixed on top of said base plate.

Alvin E Herz