ApplicationNo. 559537 filed on 04/28/2000
US Classes:137/377, Guards and shields137/341, With electric heating element137/375, Jacketed137/382Valve guards
ExaminersPrimary: Chambers, A. Michael
Attorney, Agent or Firm
International ClassF16K 049/00
AbstractAn apparatus for maintaining the temperature of material contained in fluid conveying devices. The apparatus may include an enclosure having an improved door, mounting bracket, locking mechanism, heating device and a secure structure for accessing the upper portion of the enclosure. An alignment guide and integral tabs are also disclosed which facilitate assembly of the enclosure. A shield-support-bottom enclosure, which allows greater access for maintenance, is disclosed.