Dimensionally stable synthetic conveyor belt
AssigneeHabasit AG
InventorFernand Habegger
Life of this patent
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Abstract
A dimensionally stable synthetic internal support conveyor belt which comprises (a) at least one homogeneous, flat tape of a molecularly oriented plastic with a modulus of elasticity of 15,000 to 25,000 kp/cm.sup.2. This tape has a fixed profile on both of its large area surfaces and includes reinforcement ribs arranged with their components extending predominantly in the longitudinal direction of the tape. Binding layers are composed of an elastic material with a modulus of elasticity of 800 to 1,000 kp/cm.sup.2 and interlock with the profile on both sides of the tape. Each of the binding layers may be covered with a synthetic fabric. Each of the two binding layers with each of the two synthetic fabrics may be covered with a cover plate of elastomers or thermoplastics.
Claims13
A dimensionally stable synthetic internal support conveyor belt which comprises:
- (a) at least one homogeneous, flat tape composed of a molecularly orientated plastic with a modulus of elasticity of 15,000 to 25,000 kp/cm.sup.2,
- (b) said tape having a fixed profile on both of its large area surfaces,
- (c) said profile including reinforcement ribs arranged with their components extending predominantly in the longitudinal direction of the tape, and
- (d) binding layers composed of an elastic material with a modulus of elasticity of 800 to 1,000 kp/cm.sup.2,
- (e) said binding layers interlocking with the profile on both sides of the tape.
A dimensionally stable synthetic internal support conveyor belt which comprises:
- (a) at least one homogeneous, flat tape composed of a molecularly oriented plastic with a modulus of elasticity of 15,000 to 25,000 kp/cm.sup.2,
- (b) said tape having a fixed profile on both of its large area surfaces,
- (c) said profile including outwardly directed projections in the form of triangular pyramids arranged to extend predominantly in the longitudinal direction of the tape, and
- (d) binding layers composed of an elastic material with a modulus of elasticity of 800 to 1,000 kp/cm.sup.2,
- (e) said binding layers interlocking with the profile on both sides of the tape.
A dimensionally stable synthetic internal support conveyor belt which comprises:
- (a) at least one homogeneous, flat tape composed of a molecularly orientated plastic with a modulus of elasticity of 15,000 to 25,000 kp/cm.sup.2,
- (b) said tape having a fixed profile on both of its large area surfaces,
- (c) said profile including parallel grooves and reinforcement ribs arranged with their components extending predominantly in the longitudinal direction of the tape, and
- (d) binding layers composed of an elastic material with a modulus of elasticity of 800 to 1,000 kp/cm.sup.2,
- (e) said binding layers interlocking with the profile on both sides of the tape.
A dimensionally stable synthetic internal support conveyor belt which comprises:
- (a) at least one homogeneous, flat tape composed of a molecularly orientated plastic with a modulus of elasticity of 15,000 to 25,000 kp/cm.sup.2,
- (b) said tape having a fixed profile on both of its large area surfaces and having a thickness periodically varying in the transverse direction of the tape,
- (c) said profile including reinforcement ribs arranged with their components extending predominantly in the longitudinal direction of the tape, and
- (d) binding layers composed of an elastic material with a modulus of elasticity of 800 to 1,000 pk/cm.sup.2,
- (e) said binding layers interlocking with the profile on both sides of the tape.
Dependencies are inferred from the claim text.