Patent ID: 8999486
Filing Date: 2015-04-07
Classification: B01D,B32B,B60Q,F16K,F21S,F21V,Y10S,Y10T

Abstract:
1. A system comprising: an attaching body; and a composite molded article comprising: wherein the gas permeable membrane is arranged at the bottom wall portion so as to cover the vent hole and is connected to the bottom wall portion at a periphery of the vent hole, wherein the bottom wall portion includes at least one rigid body portion, which is more difficult to be deformed than other parts of the bottom wall portion, at an outer peripheral part of the gas permeable membrane, wherein at least one protruding portion, which protrudes from the bottom wall in a direction opposite the protruding direction of the peripheral wall portion and away from the attaching body, and which is configured to be gripped when the main body portion is attached to the attaching body, is formed at a peripheral edge of the bottom wall portion, and wherein the at least one rigid body portion extends linearly so as to be parallel to a line that links the at least one protruding portion and the vent hole.