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Designing and Prototyping a Coffee Leftover Dryer

Designing and Prototyping a Coffee Leftover Dryer

Case We were asked to design a portable device for drying of coffee beans leftovers and wastes. They were to be used for making such products as Food spices, coffee flour, fuel pellets, composting material, chocolate made with cascara (the dried skins of coffee cherries), etc. Requirements Designed for home use Cost-effective and low production […]

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Designing and Prototyping a Mini Match Stick Producing Device

Designing and Prototyping a Mini Match Stick Producing Device

The project took about 7 months to get finished and delivered to the client. Some parameters of the final product included the followings.
• Matchstick size: 6mm x 6mm x 50mm
• Cubes size: 1″ x 1″
• Device working voltage: 110 v
• Cutting speed: 80 mm/sec
• Arranging speed: 18 seconds for a mold
• Mold capacity: 120 match sticks
• The material of the device: stainless steel
• The voltage of the arranger: 12 volt
• Arranger type: based on vibration

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Designing a customized Outdoor Portable Knee Walker

Designing a customized Outdoor Portable Knee Walker

The design took about 3 months to get completed and ready for the prototyping and patenting. The final design that was composed of 54 components met all the given requirements.
Some of the main features of the final product included the followings:
Height adjustable knee pad
1. Height adjustable handles
2. Adjustable body
3. Ergonomic seat
4. Telescopic handle
5. Dual handbrakes for safety and control
6. Steering system
7. Quick release folding mechanism
8. Made up of Aluminum with a weight of 5Kg
Also, while it was basically designed to be used as a knee walker, by changing the seat, which was designed for the knee, or leg, … it could be used for other applications by supporting more rest and convenience.

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Designing a Customized Drone Gimbal

Designing a Customized Drone Gimbal

The final design was delivered to the customer and he made it by his own 3d printer. The printed prototype was successfully assembled on his drone, and he was quite satisfied with the work especially he was able to get a design that could be created by a 3D printer without any need to go to big companies’ retailers.

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Designing a resizable holder for a plastic bottle in a product line

Designing a resizable holder for a plastic bottle in a product line

The client was very pleased with the new design, as it considerably reduced the time in changing the holders in the production line for filling different types of bottle. Subsequently and having checked the capabilities of the new system, he also requested us for designing a central mechanical system that could easily change the size of all holders used in the production line together.

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Designing a solar power charger enclosure

Designing a solar power charger enclosure

After about 3 months of close work with the customer, the final designs for both models, i.e. wall mount and pedestal mount was completed and offered to the client. The design was quite satisfying and met his positive feedback.

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