Patent ID: 11971192
Assignee: ROBERT BOSCH GMBH
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F | IPC F

Claim 1:
2. The noise-reducing enclosure of claim 1, wherein
the shell includes:
a shell first side;
a shell second side;
a shell third side; and
a shell fourth side, the shell first side, the shell second side, the shell third side and the shell fourth side arranged to provide a tithe, and
a shell cap that closes one end of the enclosure,

the outer insulating structure includes:
a cover first side that overlies the shell first side, wherein the shell first side is tall the cover first side;
a cover second side that overlies the shell second side, wherein the shell second side is taller than the cover second side;
a cover third side that overlies the shell bird side, wherein the shell third side is taller than the cover third side;
a cover fourth side that overlies the shell fourth side, wherein the shell fourth side is taller than the cover fourth side; and
a cap cover that overlies the shell cap, and

the inner insulating structure includes:
a liner first side that underlies the shell first side;
a liner second side that underlies the shell second side;
a liner third side that underlies the shell third side;
a liner fourth side that underlies the shell fourth side; and
a cap liner that underlies the shell cap.