Combination of a Dispenser for Dispensing Portions of Sealing Material with a Sealing Material
AssigneesHenkel AG & Co. KGaA, Henkel IP & Holding GmbH
InventorsHolger Eichelmann, Norbert Bialas, Massimiliano Casali, Peter O'Sullivan, Rudolf Neumayer, Udo Hinterseer
Life of this patent
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Abstract
A combination of a dispenser for dispensing portions of sealing material and a sealing material in the form of a flexible film, wherein the sealing material comprises polytetrafluoroethylene film having the following parameters: a film thickness of 50 to 500 μm; a density between 1.20 and 1.80 g/cm3; a longitudinal strength of more than 11 N/mm2; a transversal strength of more than 2 N/mm2; a longitudinal elongation of more than 200%; and a transversal elongation of more than 1000%.
Claims17
Combination of a dispenser for dispensing portions of sealing material with a sealing material in the form of a flexible film, wherein the sealing material comprises polytetrafluoroethylene and has the following parameters:
- a film thickness of 50 to 500 μm;
- a density between 1.20 and 1.80 g/cm3;
- a longitudinal strength of more than 11 N/mm2;
- a transversal strength of more than 2 N/mm2;
- a longitudinal elongation of more than 200%;
- and
- a transversal elongation of more than 1000%.
A combination of a dispenser for dispensing portions of sealing material and a flexible polytetrafluoroethylene film sealing material arranged for dispensing by the dispenser, wherein the polytetrafluoroethylene film sealing material has the following parameters:
- a film thickness of 50 to 500 μm;
- a density between 1.20 and 1.80 g/cm3;
- a longitudinal strength of more than 11 N/mm2;
- a transversal strength of more than 2 N/mm2;
- a longitudinal elongation of more than 200%;
- and
- a transversal elongation of more than 1000%.
Dependencies are inferred from the claim text.