Enhanced Capsule Closure Device with Novel Snap-Fit Mechanism and Increased Efficiency
Legal Citation
Summary of the Inventive Concept
An improved capsule closure device that ensures secure closure of two-piece capsules using a novel snap-fit mechanism, while increasing the overall efficiency of the capsule closure process.
Background and Problem Solved
The original patent (European patent application no. 18 187 673.1) disclosed a capsule closure device for closing two-piece capsules. However, the existing device has limitations in terms of accidental reopening and efficiency. The new inventive concept addresses these limitations by introducing a novel snap-fit mechanism and optimizing the device for higher speed and precision.
Detailed Description of the Inventive Concept
The enhanced capsule closure device comprises a novel snap-fit mechanism that secures the capsule lower portion to prevent accidental reopening. The device also includes a capsule alignment mechanism to ensure proper alignment of the capsule upper and lower portions prior to closure. Furthermore, the device is designed to operate at a higher speed and with increased precision than existing devices, thereby increasing the overall efficiency of the capsule closure process. The device can be integrated with a capsule inspection module to detect any defects or irregularities in the capsules prior to closure.
Novelty and Inventive Step
The new claims introduce a novel snap-fit mechanism, a capsule alignment mechanism, and an optimized design for higher speed and precision, which are not present in the original patent. These features provide a secure and efficient closure of two-piece capsules, overcoming the limitations of the existing device.
Alternative Embodiments and Variations
Alternative embodiments of the inventive concept could include variations of the snap-fit mechanism, such as a magnetic or adhesive-based mechanism. Additionally, the device could be adapted for use with different types of capsules or containers, or integrated with other processing steps in the capsule manufacturing process.
Potential Commercial Applications and Market
The enhanced capsule closure device has significant commercial potential in the pharmaceutical and food supplement industries, where efficient and secure closure of capsules is critical. The device could also be used in other industries where two-piece capsules are used, such as cosmetics or veterinary medicine.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A61 | A61J3/074 |
| A | A61 | A61J3/072 |
| A | A61 | A61K9/4833 |
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Pharmaceutical packaging and capsule manufacturing, specifically focusing on capsule closure devices and automated capsule processing systems. Requires expertise in mechanical engineering, precision manufacturing, and pharmaceutical packaging technologies
Person of Ordinary Skill (PHOSITA) Profile
A skilled engineer or technician with advanced mechanical design knowledge, familiar with pharmaceutical packaging equipment, capable of understanding precision closure mechanisms, and experienced in designing modular manufacturing systems
Obviousness Rationale
A person having ordinary skill would recognize that the PTD's proposed variations represent predictable engineering improvements to the existing capsule closure device. The snap-fit mechanism, alignment system, and inspection integration are logical extensions of the source patent's core closure technology. These modifications represent standard design optimization techniques commonly employed in precision manufacturing environments.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,503 |
|---|---|
| Title | Capsule closure device for closing two-piece capsules |
| Assignee(s) | Harro Hoefliger Verpackungsmaschinen GmbH |