PATENT CLAIM ANALYSIS

Application Number: 15743795
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["366", "081000"]

Abstract:
The present invention discloses a biaxial or tri-axial eccentric rotor volume pulsed deformation plasticizing method and device. The method is characterized in that: the conveying volume of materials formed between two or three engaged eccentric rotors, which are formed by spiral structures and eccentric cylindrical structures connected alternately, and an inner surface of a stator changes periodically along the axial direction and the radial direction of the rotors, achieving the volume pulsed deformation plasticizing and conveying of the materials during engaged rotation of the two or three engaged eccentric rotors. The device's eccentric rotors are all formed by length-varying spiral structures and eccentric cylindrical structures connected alternately; the spiral structures of the eccentric rotors are engaged to each other; the axial positions of eccentric cylindrical structures of the two or three rotors are the same. The present invention can implement extrusion of polymer materials or implement, in combination with a plunger injection unit, injection molding of polymer materials, and have many features such as desirable mixing and plasticizing effects for materials, a short thermo-mechanical course, low power consumption, and wide adaptability.

Claim (Index 5):
The device according to  claim 2 , characterized in that: there are three eccentric rotors, which are a middle eccentric rotor, a right eccentric rotor and a left eccentric rotor, respectively; the middle eccentric rotor, the right eccentric rotor and the left eccentric rotor are arranged in a \u201c-\u201d horizontal arrangement in the inner cavity of the stator; and the spiral structure of the middle eccentric rotor and the spiral structures of the right eccentric rotor and the left eccentric rotor are engaged to each other.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 86.0
- Lexical Diversity: 2.17582
- Patent Class: 366.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15310907', '13060424', '15239469', '12528702', '12922733']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8192400776198321
- 35 USC 102 Novelty (BERT): 0.4961750328545479
- Combined Prediction Score: 0.7869335731433037
- Mean Citation Score: 204.822586
- Max Citation Score: 297.59476
- Similarity Product: 218.637751061697

Labels:
- Claim Label 101: 0
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 0
- Label 101 Adjusted: 0

Dataset: test