Inspection jig for bathtub circulation devices

Abstract

The article relating to this design is an inspection jig for a bathtub circulation device, used for leak testing of the circulation device. As shown in Reference Figure 1, which shows the state of use, the bathtub circulation device comprises a filter cover, a partition member, an inner cylinder, and an outer cylinder. As shown in Reference Figure 2, which shows the state of use, with the outer cylinder and inner cylinder, to which the piping is connected, attached to the bathtub, this article is inserted into the outer cylinder and the inner cylinder, a test pump is attached to this article, and it is used to perform a leak test from the piping attached to the outer cylinder to a water heater (not shown).

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