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US 2014/0232111 A1Published application
Flareless tube connection structrue
AssigneeDaikin Industries, Ltd.
InventorsTakashi Shimamura, Haruo Nakata
Life of this patent
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Abstract
A flareless tube connection structure includes a joint body, a coupling member threadedly mounted to the joint body, and front and back ferrules thrilled separately from the joint body and the coupling member and clamped between the joint body and the coupling member. The front and back ferrules are formed separately from each other and can be provisionally assembled together before the coupling member is mounted to the joint body.
Claims20
A flareless tube connection structure comprising:
- a joint body;
- a coupling member threadedly mounted to the joint body;
- and
- front and back ferrules formed separately from the joint body and the coupling member and clamped between the joint body and the coupling member,
- the front and back ferrules being formed separately from each other and being configured and arranged to be provisionally assembled together before the coupling member is mounted to the joint body.
2 more elements
Dependencies are inferred from the claim text.