DE1904927C - - Google Patents

Info

Publication number

DE1904927C

DE1904927C DE1904927C DE 1904927 C DE1904927 C DE 1904927C DE 1904927 C DE1904927 C DE 1904927C

Authority

DE

Germany

Prior art keywords

coupling

groove

plastic

plug

ring

Prior art date

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

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• 230000008878 coupling Effects 0.000 claims description 62
• 238000010168 coupling process Methods 0.000 claims description 62
• 238000005859 coupling reaction Methods 0.000 claims description 62
• 239000004033 plastic Substances 0.000 claims description 22
• 230000002787 reinforcement Effects 0.000 claims description 5
• 238000005096 rolling process Methods 0.000 claims description 4
• 239000004952 Polyamide Substances 0.000 claims description 3
• 229910000831 Steel Inorganic materials 0.000 claims description 3
• 229920002647 polyamide Polymers 0.000 claims description 3
• 239000010959 steel Substances 0.000 claims description 3
• 239000003365 glass fiber Substances 0.000 claims description 2
• 229920001187 thermosetting polymer Polymers 0.000 claims description 2
• PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 3
• 229910052759 nickel Inorganic materials 0.000 claims 2
• 239000011152 fibreglass Substances 0.000 claims 1
• 230000003014 reinforcing effect Effects 0.000 claims 1
• 238000005507 spraying Methods 0.000 description 2
• 239000000126 substance Substances 0.000 description 2
• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 229910052804 chromium Inorganic materials 0.000 description 1
• 239000011651 chromium Substances 0.000 description 1
• 238000010276 construction Methods 0.000 description 1
• 235000013601 eggs Nutrition 0.000 description 1
• 238000005516 engineering process Methods 0.000 description 1
• 239000000835 fiber Substances 0.000 description 1
• 239000011521 glass Substances 0.000 description 1
• 238000002347 injection Methods 0.000 description 1
• 239000007924 injection Substances 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 239000002985 plastic film Substances 0.000 description 1
• 229920006255 plastic film Polymers 0.000 description 1
• 229910001220 stainless steel Inorganic materials 0.000 description 1
• 239000010935 stainless steel Substances 0.000 description 1
• 238000009423 ventilation Methods 0.000 description 1