IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
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출원번호 |
US-0789000
(2001-02-20)
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발명자
/ 주소 |
- Foreman, John T.
- Powers, Galen R.
- Lattis, Matthew C.
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출원인 / 주소 |
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대리인 / 주소 |
Meyertons, Hood, Kivlin, Kowert & Goetzel, P.C.
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인용정보 |
피인용 횟수 :
22 인용 특허 :
200 |
초록
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A high volume lens curing system is described. The high volume lens curing system is may be configured to cure multiple eyeglass lenses in a continuous manner. An embodiment of the lens curing system includes an apparatus for preparing an eyeglass lens. The apparatus may include one or more lens cur
A high volume lens curing system is described. The high volume lens curing system is may be configured to cure multiple eyeglass lenses in a continuous manner. An embodiment of the lens curing system includes an apparatus for preparing an eyeglass lens. The apparatus may include one or more lens curing units and a mold assembly. The second lens curing unit may include a heating system. One or more readers may be coupled to one or more lens curing units. The reader may be configured to read eyeglass lens prescription information from a mold assembly holder. A controller may be coupled to at least one lens curing unit and the reader. The controller may control the operation of the lens curing unit. In some embodiments, the apparatus may include a conveyor system, an annealing unit, an air distributor and/or filters.
대표청구항
▼
A high volume lens curing system is described. The high volume lens curing system is may be configured to cure multiple eyeglass lenses in a continuous manner. An embodiment of the lens curing system includes an apparatus for preparing an eyeglass lens. The apparatus may include one or more lens cur
A high volume lens curing system is described. The high volume lens curing system is may be configured to cure multiple eyeglass lenses in a continuous manner. An embodiment of the lens curing system includes an apparatus for preparing an eyeglass lens. The apparatus may include one or more lens curing units and a mold assembly. The second lens curing unit may include a heating system. One or more readers may be coupled to one or more lens curing units. The reader may be configured to read eyeglass lens prescription information from a mold assembly holder. A controller may be coupled to at least one lens curing unit and the reader. The controller may control the operation of the lens curing unit. In some embodiments, the apparatus may include a conveyor system, an annealing unit, an air distributor and/or filters. perative to guide the covering element, so as to slide and rotate, when the covering element moves in relation to the frame, under an action of a force exerted on the covering element in a zone opposite the at least one ramp, and wherein the at least one ramp is provided on only one side of the covering element. 2. The device according to claim 1, wherein the at least one ramp has a sagittal section in a shape of a sector of a disc. 3. The device according to claim 1, wherein a free end edge of the lip comprises a chamfer constituting a stop for limiting a rotation of the covering element in a direction of opening, in conjunction with a free end zone of an external one of the two walls of the frame, on which an external surface of the covering element butts. 4. The device according to claim 1, wherein the covering element is equipped with grasping means situated opposite the at least one ramp. 5. The device according to claim 4, wherein the grasping means comprise a cutout formed in the external surface of the covering element. 6. The device according to claim 4, wherein the grasping means comprise a through-orifice formed in a wall of the covering element in a zone situated between a border of the covering element and the lip. 7. The device according to claim 6, wherein the lip forms an offset in a zone of said through-orifice. 8. The device according to claim 1, further including a lock for locking the covering element in a closed position, on the frame. 9. The device according to claim 8, wherein the lock includes a pivoting rod secured to a locking bar by means of two end limbs capable of being folded back, the bar being intended to be inserted beneath a stop of the frame. 10. The device according to claim 9, further including a seal interposed between the lock and the covering element. 11. The device according to claim 1, wherein the groove is filled with water and forms, in conjunction with the lip of the covering element, an odour trap. 12. The device according to claim 1, wherein the frame includes, at its base, at least one laterally projecting relief, the lower face of which is provided with a series of ribs for anchoring the device in an embedding material. 13. The device according to claim 1, wherein the frame includes anchoring ribs made in a median part of each side of the frame, the ribs being adapted to oppose bending of the frame. 14. A covering element for closing an inspection shaft or capping a drainage shaft, comprising: a projecting peripheral lip intended to engage in a groove of a support frame, the groove being delimited by a peripheral border of the frame with two walls, wherein the covering element includes at least one ramp extending between the lip and an internal surface of the covering element and being intended to bear on an end edge of the peripheral border of the frame and being operative to guide the covering element, so as to slide and rotate, when the covering element moves in relation to the frame under an action of a force exerted on the element in a zone opposite the at least one ramp, and wherein the at least one ramp is provided on only one side of the covering element. applicator tip is selected from the group consisting of dome-shaped, conical, cylindrical, chisel and polygonal shapes. 2. The article of manufacture according to claim 1, wherein said applicator tip has a conical shape. 3. The article of manufacture according to claim 2, wherein an end of said conical shaped applicator tip having decreased circumference is located such that it is the end from which the liquid adhesive exits from the applicator tip. 4. The article of manufacture according to claim 1, wherein said applicator tip has a chisel shape. 5. The article of manufacture according to claim 1, wherein said applicator tip has a polygonal shape. 6. The article of manufacture according to claim 1, wherein said applicator tip is detachable from said applicator body. 7. The article of manufacture according to claim 1, wherein said porous solid support comprises a polymerized material. 8. The article of manufacture according to claim 1, wherein said porous solid support comprises a material selected from the group consisting of metal, glass, paper, ceramics, and cardboard. 9. The article of manufacture according to claim 1, wherein said porous solid support comprises a plastics material. 10. The article of manufacture according to claim 1, wherein said porous solid support is at least one of absorbent and adsorbent in nature. 11. The article of manufacture according to claim 1, wherein said applicator tip is dome-shaped. 12. The article of manufacture according to claim 1, wherein said applicator tip has a cylindrical shape. 13. An article of manufacture for dispensing a liquid adhesive, said article comprising an applicator body comprising a hollow, flexible cylinder; a frangible vial held within said applicator body, wherein said frangible vial contains said liquid adhesive; and a porous applicator tip for dispensing said liquid adhesive from said applicator body, wherein a shape of said applicator tip is selected from the group consisting of dome-shaped, conical, chisel and polygonal shapes. 14. The article of manufacture according to claim 13, wherein a polymerization or cross-linking accelerator or initiator for said liquid adhesive is disposed on or in said applicator tip. 15. The article of manufacture according to claim 13, wherein said applicator tip has a conical shape. 16. The article of manufacture according to claim 15, wherein an end of said conical shaped applicator tip having decreased circumference is located such that it is the end from which the liquid adhesive exits from the applicator tip. 17. The article of manufacture according to claim 13, wherein said applicator tip has a chisel shape. 18. The article of manufacture according to claim 13, wherein said applicator tip has a polygonal shape. 19. The article of manufacture according to claim 13, wherein said applicator tip is detachable from said applicator body. 20. The article of manufacture according to claim 13, wherein said applicator tip comprises a polymerized material. 21. The article of manufacture according to claim 13, wherein said applicator tip comprises a material selected from the group consisting of metal, glass, paper, ceramics, and cardboard. 22. The article of manufacture according to claim 13, wherein said applicator tip comprises a plastics material. 23. The article of manufacture according to claim 13, wherein said applicator tip is at least one of absorbent and adsorbent in nature. 24. The article of manufacture according to claim 13, wherein said applicator tip is dome-shaped. the fingerlike projections when locked.
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