Vibration isolating insert for a pipe clip and method for manufacturing such an insert

1. A vibration-isolating insert for a pipe clip, the vibration-isolating insert being adapted to bear against an inner circumference of a substantially annular pipe clip body and ultimately—in use—to be positioned between an outer circumference of a pipe and the pipe clip body, the vibration-isolating insert comprising an elongate strip of vibration-isolating material which has a pipe facing side and a pipe clip facing side, said strip of vibration-isolating material having adjacent either lateral edge thereof a series of discrete exposed hooks of plastics material which is more rigid than the vibration-isolating material, the hooks protruding relative to the pipe clip facing side of the strip of vibration-isolating material.

2. The vibration-isolating insert according to claim 1 , wherein opposing hooks of the series of discrete exposed hooks located at each of the lateral edges are interconnected by a connecting bridge of plastics material to form an integral hook unit.

3. The vibration-isolating insert according to claim 2 , wherein said integral hook unit is formed in one piece.

4. The vibration-isolating insert according to claim 2 , wherein said integral hook unit is interconnected with a previous or a subsequent integral hook unit by a flexible carrier strip, said carrier strip being attached to said strip of vibration-isolating material.

5. The vibration-isolating insert according to claim 2 , wherein said integral hook unit is interconnected with a previous and a subsequent integral hook unit by a flexible carrier strip, said carrier strip being attached to said strip of vibration-isolating material.

6. The vibration-isolating insert according to claim 5 , wherein the carrier strip is formed in one piece with the connecting bridges of said hook units.

7. The vibration-isolating insert according to claim 6 , wherein the carrier strip is substantially thinner than the connecting bridges.

8. The vibration-isolating insert according to claim 2 , wherein said connecting bridge of said unit is, at least partly embedded in the vibration-isolating material of the strip.

9. The vibration-isolating insert according to claim 8 , wherein the hook unit furthermore includes two legs connected with one end thereof to the connecting bridge, said legs each having at another end a pipe engagement protrusion, wherein the legs are embedded in the vibration-isolating material of the strip and the pipe engagement protrusions protrude outside the vibration-isolating material at the pipe facing side of the strip.

10. The vibration-isolating insert according to claim 9 , wherein the two legs of the hook unit are connected in a centre of the connecting bridge portion.

11. A pipe clip comprising an annular pipe clip body and a vibration-isolating insert, the vibration-isolating insert being arranged on a radially seen inner side of the pipe clip body, the vibration-isolating insert comprising an elongate strip of vibration-isolating material which has a pipe facing side and a pipe clip facing side, said strip of vibration-isolating material having adjacent either lateral edge thereof a series of discrete exposed hooks of plastics material which is more rigid than the vibration-isolating material, the hooks protruding relative to the pipe clip facing side of the strip of vibration-isolating material and extending around lateral edges of the pipe clip body.

12. A vibration-isolating insert for a pipe clip, the vibration-isolating insert being adapted to bear against an inner circumference of a substantially annular pipe clip body and ultimately—in use—to be positioned between an outer circumference of a pipe and the pipe clip body, the vibration-isolating insert comprising an elongate strip of vibration-isolating material and having a pipe facing side and a pipe clip facing side, wherein the vibration-isolating insert has along each of the lateral edges at the pipe clip facing side a substantially L-shaped profile, the L-shaped profile having a first leg extending in alignment with the lateral side of the strip and a second leg extending from the first leg in a transverse direction, wherein the first leg is made of vibration isolating material and the second leg is made of a plastic material which is more rigid than the vibration-isolating material.

13. The vibration-isolating insert according to claim 12 , wherein the first leg of the L-shaped profile is made exclusively of vibration isolating material and the second leg is exclusively made of a more rigid plastic material.

14. A pipe clip comprising an annular pipe clip body and a vibration-isolating insert, the vibration-isolating insert being arranged on a radially seen inner side of the pipe clip body, the vibration-isolating insert comprising an elongate strip of vibration-isolating material and having a pipe facing side, a pipe clip facing side and lateral sides, wherein the vibration-isolating insert has along each of the lateral sides at the pipe clip facing side a substantially L-shaped profile, the L-shaped profile having a first leg extending in alignment with the lateral side of the strip and extending beyond a lateral edge of the pipe clip body, and a second leg extending from the first leg in a transverse direction that grips around said lateral edge of the pipe clip body, wherein the first leg is made of vibration isolating material and the second leg is made of a plastic material which is more rigid than the vibration-isolating material.