This invention relates to a sealing spring fastener, which comprises a U-shaped structure, on which an elastic body has been incorporated. The elastic body has a closed cavity within the U-shaped structure. The sealing spring fastener can form an assembly with an extension of a panel, preferably a p
This invention relates to a sealing spring fastener, which comprises a U-shaped structure, on which an elastic body has been incorporated. The elastic body has a closed cavity within the U-shaped structure. The sealing spring fastener can form an assembly with an extension of a panel, preferably a plastic panel. The assembly or the fastener by itself can be engaged into the slot of a solid sheet, preferably a metal sheet, in a manner that one side of the sheet is sealed from the other side of the sheet in the vicinity of the slot.
대표청구항▼
1. A sealing spring fastener comprising: a U-shaped structure having a first side, a second side, a top end and a bottom end; a spring leg on each side of the U-shaped structure, extending outwardly from said U-shaped structure in a general direction from the bottom end toward the top end, each
1. A sealing spring fastener comprising: a U-shaped structure having a first side, a second side, a top end and a bottom end; a spring leg on each side of the U-shaped structure, extending outwardly from said U-shaped structure in a general direction from the bottom end toward the top end, each spring leg having an attached end and a free end; and an elastic body integrally molded on the U-shaped structure at least under the top end, except at least the free end of each extending leg, the elastic body having a closed cavity within the first side and the second side of said U-shaped structure. 2. A sealing spring fastener as defined in claim 1, wherein the elastic body further comprises a gasket extending away from the closed cavity. 3. A sealing spring fastener as defined in claim 2, wherein the elastic body comprises a compound selected from a group consisting of thermoplastic elastomer, silicone, polyurethane, plastisol, and a mixture thereof. 4. A sealing spring fastener as defined in claim 2, wherein the elastic body comprises a thermoplastic elastomer. 5. A sealing spring fastener as defined in claim 4, wherein the thermoplastic elastomer has been molded by injection molding. 6. A sealing spring fastener as defined in claim 5, wherein the free end of each leg is engageable with a slot of a solid sheet, and the gasket seals the top of the slot upon engagement of the free end of each slot with the slot of said solid sheet. 7. A sealing spring fastener as defined in claim 4, wherein the free end of each leg is engageable with a slot of a solid sheet, and the gasket seals the top of the slot upon engagement of the free end of each slot with the slot of said solid sheet. 8. A sealing spring fastener as defined in claim 4, further comprising barbs inside the closed cavity having a general direction from the top end toward the bottom end of the U-shaped structure. 9. A sealing spring fastener as defined in claim 2, wherein the free end of each leg is engageable with a slot of a solid sheet, and the gasket seals the top of the slot upon engagement of the free end of each slot with the slot of said solid sheet. 10. A sealing spring fastener as defined in claim 9, further comprising barbs inside the closed cavity having a general direction from the top end toward the bottom end of the U-shaped structure. 11. A sealing spring fastener as defined in claim 2, further comprising barbs inside the closed cavity having a general direction from the top end toward the bottom end of the U-shaped structure. 12. A sealing spring fastener as defined in claim 1, wherein the elastic body comprises a compound selected from a group consisting of thermoplastic elastomer, silicone, polyurethane, plastisol, and a mixture thereof. 13. A sealing spring fastener as defined in claim 1, wherein the elastic body comprises a thermoplastic elastomer. 14. A sealing spring fastener as defined in claim 13, wherein the thermoplastic elastomer has been molded by injection molding. 15. A sealing spring fastener as defined in claim 1, wherein the free end of each leg is engageable with a slot of a solid sheet. 16. A sealing spring fastener as defined in claim 1, further comprising barbs inside the closed cavity having a general direction from the top end toward the bottom end of the U-shaped structure.
Kelly Leonard T. (Carson CA) Hamel Esther V. M. (St. Ignatius MT), Device and method for preventing foreign substance migration through an opening in living animal tissue.
Paul Jean-Claude (Perrier Sur Andelle FRX), Molding made of a polymeric material, intended to be attached via clipping over the head of rigid studs, notably of auto.
Michael Walter Smith ; Richard H. Ducato ; Mark Fleydervish ; Werner Politzki ; Eustathios Vassiliou, Sealing spring fastener with hermetically closed cavity.
Dickinson, Daniel James; Smith, Michael Walter; Conway, Lawrence John; Sacha, Edward; Clemens, Paul Lester; Fleydervish, Mark; Ducato, Richard H.; Vassiliou, Eustathios, Fastener with ergonomic removal to insertion force ratio.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.