A dispensing device for cartridges having a connection for supplying a pressurized gas, a base body, in which at least one passage and/or channel extends through which the pressurized gas can be guided to a first cartridge connector for connecting a cartridge. The first cartridge connector has a fir
A dispensing device for cartridges having a connection for supplying a pressurized gas, a base body, in which at least one passage and/or channel extends through which the pressurized gas can be guided to a first cartridge connector for connecting a cartridge. The first cartridge connector has a first opening towards the passage and/or the front channel such that a cartridge content can be expelled from the cartridge through application of the pressurized gas to a cartridge when the cartridge is arranged in the cartridge connector, wherein a second cartridge connector having a larger cross-section and a second opening is arranged at a front edge of the first cartridge connector The second cartridge connector is suitable for connecting a larger cartridge, and wherein the second opening of the second cartridge connector is sufficiently large to allow a cartridge to be connected to the first cartridge connector proceeding through the second opening.
대표청구항▼
1. A dispensing device for cartridges comprising a connection for supplying a pressurized gas and a base body, in which at least one passage or a front channel extends through such that the pressurized gas can be guided to a first cartridge connector for connecting a first cartridge, wherein the fir
1. A dispensing device for cartridges comprising a connection for supplying a pressurized gas and a base body, in which at least one passage or a front channel extends through such that the pressurized gas can be guided to a first cartridge connector for connecting a first cartridge, wherein the first cartridge connector comprises a first opening towards the passage or the front channel such that a cartridge content is expellable from the first cartridge through application of the pressurized gas to the first cartridge when the first cartridge is arranged in the first cartridge connector, wherein a second cartridge connector having a larger cross-section and a second opening is arranged at a front edge of the first cartridge connector, wherein the second cartridge connector is suitable for connecting a larger second cartridge, wherein the second opening of the second cartridge connector is sufficiently large to allow the first cartridge to be connected to the first cartridge connector proceeding through the second opening, wherein, on the side of the dispensing device facing away from the cartridge connectors in the base body, a hollow space for a gas cartridge is provided, wherein the connection for supplying a pressurized gas is arranged in the hollow space and comprises a mandrel for opening a gas cartridge and fastening means for fastening a closure cap arranged on the base body, wherein the gas cartridge is openable by the closure cap being fastened, wherein the closure cap comprises a locking means that engages a locking device in the hollow space. 2. The dispensing device according to claim 1, wherein the cartridge connectors are cylindrical hollow bodies having one closed side, wherein the closed side of the second cartridge connector comprises the second opening and the closed side of the first cartridge connector comprises the first opening. 3. The dispensing device according to claim 1, wherein fixation devices, for fixing cartridges in place, are arranged on insides of the cartridge connectors. 4. The dispensing device according to claim 3, wherein the fixation devices are arranged in two concentric circles on the cartridge connectors. 5. The dispensing device according to claim 3, wherein the fixation devices are threads. 6. The dispensing device according to claim 3, wherein the fixation devices comprise snap-in locking devices in the form of pegs that can be deformed in one direction. 7. The dispensing device according to claim 1, wherein the dispensing device comprises a trigger grip for operating a valve of the dispensing device, and the base body, in which at least one passage extends that can be closed and opened by operation of the valve and through which the pressurized gas can be guided to the cartridge connectors, wherein the opening leads to the passage, wherein the valve is a valve body that is arranged in rotatable manner in the base body, wherein a motion of the trigger grip leads to a rotation of the valve body in the base body, and the passage is arranged in or on the valve body such that the passage is closed in a first position of the valve body, and the passage in or on the valve body guides the pressurized gas to the cartridge connectors in a second position of the valve body. 8. The dispensing device according to claim 7, wherein at least one front channel is arranged in the base body between the at least one passage and the cartridge connector and/or at least one rear channel is arranged between at least one passage and the connection for supplying the pressurized gas. 9. The dispensing device according to claim 8, wherein a second passage is arranged in or on the valve body, which connects the cartridge connectors to a first drain channel in a third position of the valve body such that any over-pressure on the cartridge connectors can escape through the first drain channel in the third position of the valve body. 10. The dispensing device according to claim 9, wherein a first drain channel is arranged in the base body in a manner such that it connects the second passage to the first drain channel in the third position of the valve body. 11. The dispensing device according to claim 9, wherein a third passage is arranged in or on the valve body, which third passage comprises a branch and connects the cartridge connectors and the pressurized gas to a second drain channel in a fourth position of the valve body such that an over-pressure in the dispensing device can escape through the second drain channel in the fourth position of the valve body. 12. The dispensing device according to claim 11, wherein a second rear channel is arranged in the base body between the third passage and the connection for supplying the pressurized gas and/or the second drain channel is arranged in the base body in a manner such that it connects the branch of the third passage to the second drain in the fourth position of the valve body. 13. The dispensing device according to claim 12, wherein a sterile filter is arranged on at least one of the drain channels and/or a pressure relief valve is arranged in at least one of the drain channels. 14. The dispensing device according to claim 7, wherein the trigger grip is connected in fixed manner to the underside of the rotatable valve body such that the valve body can be rotated in the base body along with the trigger grip. 15. The dispensing device according to claim 7, wherein a position indicator is arranged on a top side of the rotatable valve body on which the position of the valve body in the base body is detectable. 16. The dispensing device according to claim 1, wherein a handle allowing the dispensing device to be held is arranged on an underside of the dispensing device. 17. The dispensing device according to claim 7, wherein the valve body is mounted in rotatable manner in an opening in the base body that matches a shape of the valve body, wherein external walls of the valve body, except for openings of the passages, end in a sealed manner against the walls of the opening in the base body in any position of the valve body such that connections of the passages to at least one channel in the base body are sealed. 18. The dispensing device according to claim 17, wherein a recess for a wedge is provided in the base body, wherein a wedge that is inserted into the recess presses the valve body into the opening in the base body such that the valve body generates a press-fit in the opening. 19. The dispensing device according to the claim 9, wherein the passages extend essentially straight through the inside of the valve body and the passages are offset with respect to each other by an angle of 10° to 80° about a rotation axis of the valve body.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (61)
Schiltz William C. ; Wasmire Frederick D., Add-on valve assembly for dual-component cartridge.
Penn Laurence R. (466 Lake Shore Dr. Willard OH 44890) Anderson Steven R. (6425 Josephine Ave Edina MN 55435), Apparatus for proportioning or for proportioning and mixing plural different fluid compositions.
Henniges, Bruce D.; Coffeen, Jared P., Bone cement cartridge with a releasably locked drive piston, the piston configured to be unlocked by a delivery device.
Ginther Pamela J. (3004 E. 133RD Cir. Thorton CO 80241) Washburn Valerie A. (9595 N. Pelos #372 Thorton CO 80221) Picraux Lyle (P.O. Box 70 Lafayette CO 80026), Icing dispersing apparatus.
Jacobsen Kenneth H. (921 N. Quentin Rd. Palatine IL 60067) Cole Louis F. (672 Constitution Dr. ; Unit 93-5 Palatine IL 60074), Universal tool for twin cartridge material systems.
Wills William Richard (3 Dunscombe Court Phoenix MD 21131) Beisch Hanspeter Ehrenfried (120 Royal Oak Drive Belair MD 21014) Fenari Thomas Sukru (605 Stacy Court Towson MD 21204), Valve and handle for an air operated tool, and method of fluid control.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.