IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0367191
(2012-02-06)
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등록번호 |
US-9162240
(2015-10-20)
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발명자
/ 주소 |
- Gerson, Ronald L.
- Brunell, Robert A.
- Anteski, David
|
출원인 / 주소 |
- SAINT-GOBAIN ABRASIVES, INC./SAINT-GOBAIN ABRASIE
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
236 |
초록
▼
A liquid container assembly for a spray gun can include a ring, a collapsible liner, and a lid for closing the open end of the liner. The ring can include a peripheral flange, a ring recess, an inner wall, and at least one rib segment extending from the inner wall. The collapsible liner can include
A liquid container assembly for a spray gun can include a ring, a collapsible liner, and a lid for closing the open end of the liner. The ring can include a peripheral flange, a ring recess, an inner wall, and at least one rib segment extending from the inner wall. The collapsible liner can include a liner side wall formed with an open end and a liner lip at the open end. The liner can be is insertable through the ring such that the liner lip is received and supported by the ring recess. Further, the liner can be collapsible during use as liquid is removed from the liner. The lid can include at least one tab that can extend from an outer circumference of the lid. The tabs can engage the rib segments to threadably attach to the ring.
대표청구항
▼
1. A liquid container assembly for a spray gun, comprising: a ring comprising a peripheral flange, a ring recess, an inner wall, and at least one rib segment extending from the inner wall;a collapsible liner comprising: a liner side wall having an open end and an outwardly rounded bottom; anda liner
1. A liquid container assembly for a spray gun, comprising: a ring comprising a peripheral flange, a ring recess, an inner wall, and at least one rib segment extending from the inner wall;a collapsible liner comprising: a liner side wall having an open end and an outwardly rounded bottom; anda liner lip at the open end of the liner side wall,wherein the liner side wall is configured to maintain its shape while empty and filled, and wherein the liner lip is configured to be received and supported by the ring;a cup configured to receive the collapsible liner and support the ring, the cup having a different shape than the collapsible liner when the collapsible liner is filled with liquid, wherein the outwardly rounded bottom of the collapsible liner is spaced apart from the cup when the collapsible liner is filled with liquid; anda lid for closing the open end of the liner, wherein: the lid includes at least one tab configured to engage the at least one rib segment of the ring, andthe lid includes an outlet adapted to dispense liquid to a gravity fed spray gun. 2. The liquid container assembly of claim 1, further comprising a first seal formed between the ring, the lid, and the collapsible liner. 3. The liquid container assembly of claim 2, wherein the lid further comprises a flange extending from a periphery of the lid. 4. The liquid container assembly of claim 3, wherein the flange is configured to force the liner lip onto the ring recess to form the first seal. 5. The liquid container assembly of claim 2, further comprising a second seal formed between the ring, the lid, and the collapsible liner. 6. The liquid container assembly of claim 5, wherein the lid further comprises a lid bottom projection that extends into the open end of the collapsible liner when the lid is engaged with the ring. 7. The liquid container assembly of claim 6, wherein at least one of an outer wall of the lid bottom projection and an inner wall of the ring recess is tapered to aid in assembling the collapsible liner, the lid, and the ring. 8. The liquid container assembly of claim 1, wherein a gap width between the collapsible liner and the cup increases as measured in a direction away from a bottom surface of the lid toward the outwardly rounded bottom of the collapsible liner. 9. The liquid container assembly of claim 1, wherein the ring does not extend past a midpoint of the length of the liner. 10. The liquid container assembly of claim 1, wherein the ring is generally annular and includes an outer periphery that is configured to fit into a generally annular recess formed in an outer member. 11. The liquid container assembly of claim 10, wherein the liquid container assembly is configured to fit into the outer member for filling the liquid container assembly with a liquid. 12. The liquid container assembly of claim 1, wherein the liner-ring-cap assembly is configured to secure with the spray gun, and wherein the cup is detachable from the liner-ring-cap assembly. 13. The liquid container assembly of claim 1, wherein the cup is generally cylindrical. 14. The liquid container assembly of claim 1, wherein the rounded bottom has an outwardly hemispherical surface. 15. The liquid container assembly of claim 1, wherein the collapsible liner is thinner at the outwardly rounded bottom than the side walls. 16. The liquid container assembly of claim 1, wherein an interior surface of the cup has a generally flat bottom. 17. The liquid container assembly of claim 16, wherein the outwardly rounded bottom of the collapsible liner is entirely spaced apart from the generally flat bottom of the cup. 18. The liquid container assembly of claim 1, wherein an interior surface of the cup has a bottom surface, and wherein protrusions on the bottom surface of the cup prevent contact between the collapsible liner and the cup. 19. The liquid container assembly of claim 1, wherein the peripheral flange of the ring is disposed below the liner lip, and wherein a portion of the cup is disposed below the ring. 20. The liquid container assembly of claim 1, wherein the liquid container assembly and the spray gun are gravity fed.
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