IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0906806
(2001-07-18)
|
발명자
/ 주소 |
- D'Alessio, Keith R.
- Brady, Michael F.
- Voiers, Anthony S.
|
출원인 / 주소 |
- Closure Medical Corporation
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
23 인용 특허 :
45 |
초록
▼
An applicator for dispensing adhesive material, includes a container body, and an applicator tip, where the adhesive material is located in the container body in a non-contacting relationship with the applicator tip prior to dispensing said adhesive material. The applicator tip has a proximal open e
An applicator for dispensing adhesive material, includes a container body, and an applicator tip, where the adhesive material is located in the container body in a non-contacting relationship with the applicator tip prior to dispensing said adhesive material. The applicator tip has a proximal open end open toward said container body for attachment to the container body, a distal end having at least one orifice, a restrictive flow portion located between the proximal end and the distal end, and a flow reducing portion located between the restrictive flow portion and the distal end. The applicator tip defines a fluid flow channel from the proximal end to the distal end and through the restrictive flow portion and the flow reducing portion, where the applicator tip permits the adhesive material to pass through the applicator tip and exit the applicator tip at the at least one orifice.
대표청구항
▼
An applicator for dispensing adhesive material, includes a container body, and an applicator tip, where the adhesive material is located in the container body in a non-contacting relationship with the applicator tip prior to dispensing said adhesive material. The applicator tip has a proximal open e
An applicator for dispensing adhesive material, includes a container body, and an applicator tip, where the adhesive material is located in the container body in a non-contacting relationship with the applicator tip prior to dispensing said adhesive material. The applicator tip has a proximal open end open toward said container body for attachment to the container body, a distal end having at least one orifice, a restrictive flow portion located between the proximal end and the distal end, and a flow reducing portion located between the restrictive flow portion and the distal end. The applicator tip defines a fluid flow channel from the proximal end to the distal end and through the restrictive flow portion and the flow reducing portion, where the applicator tip permits the adhesive material to pass through the applicator tip and exit the applicator tip at the at least one orifice. termediate bolt section adjoining said running surface that is coupled to said inner link plates; a plurality of spaced apart pairs of outer link plates, wherein each outer link plate has an L-shaped cross-section with a first leg having a pair of spaced apart apertures coupled to adjacent bushings so as to pivotably join to adjacent inner chain links, and wherein a second leg of said outer link plate extends away from said inner link for connection in a fixed manner to a back wall of a conveyor bucket; and wherein each end section of said chain bolts extend through said inner link plates of said inner links and one leg of said outer link plates and into said outer bushings to form a complete flexible chain. 2. The flexible chain according to claim 1, wherein each of said bushings, has a cover disposed on its distal outer end to cover said lubricant chamber. 3. The flexible chain according to claim 2, wherein said cover is press fitted into the end of said bushing. 4. The flexible chain according to claim 2, wherein said cover is screwed into the end of said bushing. 5. The flexible chain according to claim 1, wherein said tubular outer bushings each are press fitted into the apertures of an adjacent and corresponding outer link plate, respectively. 6. The flexible chain according to claim 1, wherein said intermediate section of each said bolt is integrally formed between its enlarged center section and its two end segments, with the diameter of said intermediate section being smaller than the diameter in its center section and larger than the diameter of each of its end sections. 7. The flexible chain according to claim 6, wherein said seal is formed between the running surface of each bolt section and said bolt section adjoining said end section and comprises a labyrinth seal. 8. The flexible chain according to claim 7, wherein said labyrinth seal, formed between said bolt end segment and said bolt intermediate section, includes said tubular bushing protruding beyond the respective bolt end segment, and in its open end segment disposed on the inside, and has an inside diameter corresponding with the diameter of the intermediate sections of said bolts, and the inner end of said bushing, with its ring-shaped end surface, rests against the outer side surface of the respective inner link plate, respectively, or is arranged closely adjacent to said outer surface. 9. The flexible chain according to claim 1, wherein said outer bushings each have a slightly larger outside diameter in the inner end sections of their outer jacket surface than in their remaining section, and wherein the outside diameter of said inner end section is equal to the diameter of the aperture of the respective outer link plates, respectively. 10. The flexible chain according to claim 9, wherein each of said two end segments of said bolts comprise; an annular groove extending all around, and spaced apart and adjacent to the end surface of said bolt, wherein the inner surface of the distal end of said outer bushings each are provided with a corresponding groove; and a radially elastic locking ring disposed in each of said grooves to lock said bolts to said outer bushings. 11. The flexible chain according to claim 1, wherein said bolts are surface-hardened substantially over the entire length of their outer peripheral surface. 12. The flexible chain according to claim 11, wherein the peripheral surface of said bolts have hardened zones with a varying hardening depth, and the core of said bolt comprises a tough-elastic metal. 13. The flexible chain according to claim 12, wherein said bolts are hardened to a lesser depth in the transitional areas that have a substantial change in the diameter. 14. The flexible chain according to claim 11, wherein said bolt has a diameter of about 35 to 70 mm, and wherein the surface hardening depth is between 4 to 7 mm. 15. The flexible chain according to claim 1, wherein the chain can initially be assembled or dismantled
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