IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0096156
(2011-04-28)
|
등록번호 |
US-8608030
(2013-12-17)
|
우선권정보 |
DE-10 2010 019 223 (2010-05-04) |
발명자
/ 주소 |
- Vogt, Sebastian
- Büchner, Hubert
- Schnieber, Tim
|
출원인 / 주소 |
|
대리인 / 주소 |
Norris McLaughlin & Marcus, P.A.
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
56 |
초록
▼
Cartridge systems for application of a material have at least one cartridge having cartridge walls, a cartridge head having at least one opening in the cartridge head, and a bracket arranged on the cartridge head. A valve is mounted in rotatable manner in the bracket and has at least one passage thr
Cartridge systems for application of a material have at least one cartridge having cartridge walls, a cartridge head having at least one opening in the cartridge head, and a bracket arranged on the cartridge head. A valve is mounted in rotatable manner in the bracket and has at least one passage through the valve that is connected to an outlet opening of the valve. In a closed position, the valve closes the at least one opening of at least one cartridge in a sealed manner. The at least one passage of the valve is connected to the at least one opening when the valve is located in an open position such that the cartridge content is squeezable out of the at least one cartridge through the outlet opening, and further wherein the valve is configured to be transitioned from a closed position to an open position through a rotation of the valve about an axis of symmetry of the valve.
대표청구항
▼
1. A cartridge system for application of a flowable material, the cartridge system comprising at least two cartridges, wherein each cartridge comprises cartridge walls, a cartridge head, and a feed plunger opposite the cartridge head for expelling a cartridge content, wherein each cartridge further
1. A cartridge system for application of a flowable material, the cartridge system comprising at least two cartridges, wherein each cartridge comprises cartridge walls, a cartridge head, and a feed plunger opposite the cartridge head for expelling a cartridge content, wherein each cartridge further comprises at least one opening in the cartridge head or the cartridge walls that is closable through a valve, wherein the valve is a rotatable valve mounted in a rotatable manner in a bracket on the cartridge heads of the at least two cartridges or a shiftable valve mounted in a shiftable manner in a bracket on the at least two cartridges, wherein the valve comprises at least one passage through the valve that is connected to an outlet opening, the valve, when located in a closed position, is configured to close in a sealed manner the at least one opening of the at least two cartridges, wherein the at least one passage is connectable to the at least one opening of the at least two cartridges when the valve is located in an open position such that a cartridge content is squeezable from the at least two cartridges through the outlet opening, and wherein the valve is movable from a closed position into an open position through a rotation of the valve or through shifting the valve, wherein motion of the valve leads to a compressed gas cartridge arranged in the cartridge system to be opened when the compressed gas cartridge is movable inwardly with respect to an opening device of the cartridge system, and further wherein an intervening space is provided between the at least two cartridges and the compressed gas cartridge and opening device are located within the intervening space between the at least two cartridges. 2. The cartridge system according to claim 1, wherein the opening device is connected in a fixed manner to the cartridge walls and the compressed gas cartridge is movable through the motion of the valve. 3. The cartridge system according to claim 1, wherein the compressed gas cartridge or the opening device is connected in a fixed manner to the valve that is movable in a longitudinal direction of the cartridge system. 4. The cartridge system according to claim 1, wherein the valve comprises an extension located opposite from the outlet opening, which moves the compressed gas cartridge or the opening device from the closed into the open state in a direction of the cartridge floor upon a movement of the valve such that the compressed gas cartridge is openable via the opening device. 5. The cartridge system according to claim 1, wherein the opening device comprises a mandrel for opening a valve of the compressed gas cartridge. 6. The cartridge system according to claim 5, wherein the mandrel comprises a passage through which the gas can be guided from the opened compressed gas cartridge, wherein the passage has a throttle valve arranged in it. 7. The cartridge system according to claim 1, wherein the cartridge system is closed on the cartridge floor by a cover. 8. The cartridge system according to claim 1, wherein an opening of the opened compressed gas cartridge in the open position of the valve is arranged in a pressurised space that is arranged next to the cartridges. 9. The cartridge system according to claim 8, wherein the pressurised space is provided to be connected, through at least one connection, to rear regions of the at least two cartridges such that an increase in pressure in the pressurised space moves the feed plungers in a direction of the cartridge heads when the outlet opening is open. 10. The cartridge system according to claim 1, wherein the cartridge system comprises the at least two cartridges are in parallel arrangement with respect to each other. 11. The cartridge system according to claim 10, wherein the feed plungers of the at least two cartridges are connected to each other through at least one fin and the cartridge walls comprise slits that extend from the cartridge floor to approximately half of the length of the cartridges, wherein a side of the feed plungers facing the cartridge heads, even in its starting position, is arranged higher than the slits in the cartridges such that a front region of the cartridges for the cartridge content or containing the cartridge content is separated from the rear region of the cartridges, and wherein the slits are sufficiently wide to facilitate a motion of the fin or fins through the slits. 12. The cartridge system according to claim 1, wherein a dispensing tube commencing on the outlet opening and extending the passage to a dispensing tube tip is arranged on the valve or connector, whereby the dispensing tube comprises a static mixer on its inside. 13. The cartridge system according to claim 12, wherein a dispensing tube valve is arranged in the dispensing tube and configured to allow the volume flow of the material to be applied to be interrupted. 14. The cartridge system according to claim 1, wherein at least one sealing washer is arranged on one opening or multiple openings in the valve and/or the openings between the cartridge wall or the cartridge head and the valve such that, in the open position of the valve, at least one fluid-tight connection from the at least one opening in the cartridges to the passage is provided. 15. The cartridge system according to claim 1, wherein the valve, which is shaped, in particular, to be cylindrical or like a portion of a cylinder, is arranged, in the open and in the closed position, in press-fit manner above the openings on the cartridge heads or on the cartridge walls and closes the openings in a sealed manner or to connect the openings to the passage in a sealed manner. 16. The cartridge system according to claim 8, wherein the opening of the opened compressed gas cartridge in the open position of the valve is arranged in a pressurised space that is arranged between the at least two cartridges. 17. The cartridge system according to claim 8, wherein the opening of the opened compressed gas cartridge in the open position of the valve is arranged in a pressurised space that is sealed from the surroundings in a gas-tight manner. 18. The cartridge system according to claim 11, wherein a front region of the cartridges for the cartridge content or containing the cartridge content is separated from a rear region of the at least two cartridges in a gas-tight manner.
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