Acoustics – Sound-modifying means – Mechanical vibration attenuator
Reexamination Certificate
2007-09-25
2007-09-25
Martin, Edgardo San (Department: 2837)
Acoustics
Sound-modifying means
Mechanical vibration attenuator
C181S207000, C267S140110, C267S140400, C248S610000, C248S612000
Reexamination Certificate
active
10971134
ABSTRACT:
A vibration proofing heat shield plate fixed such as to cover at least a part of a heat source while forming a gap with respect to a surface of the heat source is provided with a vibration proofing heat shield plate main body portion, a collar member positioned at an open hole of the vibration proofing heat shield plate main body portion and provided with a pair of locking pieces fastened by bolt to the heat source, a washer member in which a portion interposed between a pair of locking pieces of the collar member is formed in an approximately C-shaped cross section, and a joint member joining the washer member and the vibration proofing heat shield plate main body.
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Akimoto Kazuyo
Ishiwa Shuichi
Mishima Kazuaki
Niwa Takahiro
Sugai Hiroto
Martin Edgardo San
Nichias Corporation
Sanwa Packing Industry Co., Ltd.
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