IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0200356
(2002-07-22)
|
우선권정보 |
EP-0118143 (2001-07-26) |
발명자
/ 주소 |
- Heymann, Rudolf
- R?bel, Frauke
- H?rth, Hans
|
출원인 / 주소 |
- Ernst Muhlbauer GmbH &
- Co. KG
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
6 인용 특허 :
11 |
초록
▼
The device for generating a multi-component compound, in particular for dental purposes, by pressing out and mixing its components from cartridges (5), which open into a mixer (10), is characterized in that the advance speed of the motor (15) is regulated by the pressing-out behaviour of the compone
The device for generating a multi-component compound, in particular for dental purposes, by pressing out and mixing its components from cartridges (5), which open into a mixer (10), is characterized in that the advance speed of the motor (15) is regulated by the pressing-out behaviour of the components, which pressing-out behaviour can be determined by sensors (III-VIII).
대표청구항
▼
1. A method for generating a multi-component compound by pressing components of the compound out of exchangeable cartridges each having a plunger and an opening, wherein said cartridges are arranged alongside one another and open into a mixer, said pressing is accomplished by jointly advancing in a
1. A method for generating a multi-component compound by pressing components of the compound out of exchangeable cartridges each having a plunger and an opening, wherein said cartridges are arranged alongside one another and open into a mixer, said pressing is accomplished by jointly advancing in a regulated manner the plungers by means of an electric drive, and an advance speed of the plungers is regulated, characterized by comparing a measured property measured during the pressing-out of the components with either stored or calculated values for known materials and adjusting the advancement of the plungers to a desirable rate based on the comparison.2. The method according to claim 1, characterized in that the measured property measured during the pressing-out of the components is a current consumption or a torque of the electric drive.3. The method according to claim 1, characterized in that the measured property measured during the pressing-out of the components is a pressure of at least one of the components.4. The method according to claim 2, characterized in that the measured property measured during the pressing-out of the components is the advance speed of the plungers.5. The method according to claim 1, characterized in that the measured property measured during the pressing-out of the components is a deformation of at least one of the cartridges.6. The method according to claim 1, characterized in that the measured property measured during the pressing-out of the components is a deformation of a cartridge holder.7. The method according to claim 1, characterized in that the components are mixed using a mixer driven by an electric motor, and a current consumption or a torque of the mixer electric motor is measured.8. The method according to claim 7, characterized in that the speed of rotation of the electric motor for the mixer is regulated.9. A method for generating a multi-component compound by pressing components of the compound out of exchangeable cartridges each having a plunger and an opening, in which said cartridges are arranged alongside one another and open into a mixer, said mixer is driven by an electric motor wherein the speed of rotation of the electric motor is regulated and a current consumption or a torque of this electric mixer motor is measured, and said pressing is accomolished by jointly advancing in a regulated manner the plungers by means of an electric drive, wherein an advance speed of the plungers is regulated by comparing a measured property measured during the pressing-out of the components with either stored or calculated values for known materials and adjusting the advancement of the plungers to a desirable rate based on the comparison and further characterized in that a temperature of at least one of the components is measured.10. The method according to claim 9, characterized in that the temperature of the components is measured in the mixer.11. A device for generating a multi-component compound by pressing out and mixing the multi-component components from a set of cartridges which open into a mixer and which are arranged in an exchangeable manner in the device, wherein said device includes an electric motor for the joint regulated advancement of the set of plungers, and each plunger of the set of plungers is associated with a cartridge of the set of cartridges, characterized in that the device has a means for measuring as pressing-out behavior of the components, a storage means for storing the pressing-out behavior of known materials, and a comparing and calculating means for comparing the stored and measured pressing-out behavior with a measured value which is generated by the means for measuring, and a regulating means for regulating the advancement of the set of plungers based on a comparison between the stored and measured pressing-out behavior and the measured value.12. The device according to claim 11, characterized in that the means for measuring measures a current consumption or a torque of the electric drive for the advancement of the set of plungers.13. The device according to claim 11, characterized in that the means for measuring measures a pressing-out pressure of at least one of the components.14. The device according to claim 11, characterized in that the means for measuring measures an advancement rate of the set of plungers.15. The device according to claim 11, characterized in that the means for measuring measures a deformation of at least one of the cartridges.16. The device according to claim 11, characterized in that the means for measuring measures a deformation of the cartridge holder.17. The device according to claim 11, characterized in that it has a mixer, driven by an electric motor, and means for measuring a current consumption or a torque of the electric motor.18. The device according to claim 17, further comprising a means for regulating the speed of rotation of the electric motor for the mixer.19. Device according to claim 12, characterized in that it has a mixer, driven by an electric motor, and means for measuring the electric consumption or the torque of the electric motor.20. Device according to claim 13, characterized in that it has a mixer, driven by an electric motor, and means for measuring the current consumption or the torque of the electric motor.21. A device for generating a multi-component compound by pressing out and mixing the multi-component components from a set of cartridges which open into a mixer and which are arranged in an exchangeable manner in the device, wherein said device includes an electric motor for the joint regulated advancement of a set of plungers and each plunger of the set of plungers is associated with a cartridge of the set of cartridges, a means for measuring a pressing-out behavior of the components, a storage means for storing the pressing-out behavior of known materials, and a comparing and calculating means for comparing the stored and measured pressing-out behavior with a measured value which is generated by the means for measuring, and a regulating means for regulating the advancement of the set of plungers based on a comparison between the stored and measured pressing-out behavior and the measured value, and, further comprising a temperature measurement component.
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