DE7108454U - - Google Patents

Info

Publication number

DE7108454U

DE7108454U DE7108454U DE7108454DU DE7108454U DE 7108454 U DE7108454 U DE 7108454U DE 7108454 U DE7108454 U DE 7108454U DE 7108454D U DE7108454D U DE 7108454DU DE 7108454 U DE7108454 U DE 7108454U

Authority

DE

Germany

Prior art keywords

pipe

bituminous

mass

cylindrical

piece

Prior art date

1970-03-10

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.)

Expired

Links

• Espacenet
• Global Dossier
• DPMA
• Discuss

• 239000000463 material Substances 0.000 claims description 7
• 230000001681 protective effect Effects 0.000 claims description 7
• 239000011810 insulating material Substances 0.000 claims description 5
• 239000002184 metal Substances 0.000 claims description 5
• 229920005830 Polyurethane Foam Polymers 0.000 claims description 3
• 239000011496 polyurethane foam Substances 0.000 claims description 3
• 229920001971 elastomer Polymers 0.000 claims description 2
• 239000005060 rubber Substances 0.000 claims description 2
• 239000007787 solid Substances 0.000 claims description 2
• 229920001169 thermoplastic Polymers 0.000 claims description 2
• 239000004416 thermosoftening plastic Substances 0.000 claims description 2
• 239000010408 film Substances 0.000 claims 2
• 239000013039 cover film Substances 0.000 claims 1
• QWXYZCJEXYQNEI-OSZHWHEXSA-N intermediate I Chemical compound COC(=O)[C@@]1(C=O)[C@H]2CC=[N+](C\C2=C\C)CCc2c1[nH]c1ccccc21 QWXYZCJEXYQNEI-OSZHWHEXSA-N 0.000 claims 1
• 230000035515 penetration Effects 0.000 claims 1
• 229910000831 Steel Inorganic materials 0.000 description 10
• 239000010959 steel Substances 0.000 description 10
• -1 Polyethylene Polymers 0.000 description 2
• 239000004698 Polyethylene Substances 0.000 description 2
• 238000004519 manufacturing process Methods 0.000 description 2
• 239000004033 plastic Substances 0.000 description 2
• 229920003023 plastic Polymers 0.000 description 2
• 229920000573 polyethylene Polymers 0.000 description 2
• 238000003466 welding Methods 0.000 description 2
• 229910001369 Brass Inorganic materials 0.000 description 1
• HEFNNWSXXWATRW-UHFFFAOYSA-N Ibuprofen Chemical compound CC(C)CC1=CC=C(C(C)C(O)=O)C=C1 HEFNNWSXXWATRW-UHFFFAOYSA-N 0.000 description 1
• NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
• 239000010951 brass Substances 0.000 description 1
• 230000001427 coherent effect Effects 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 239000006261 foam material Substances 0.000 description 1
• 239000011888 foil Substances 0.000 description 1
• 239000008236 heating water Substances 0.000 description 1
• 238000007689 inspection Methods 0.000 description 1
• 238000002955 isolation Methods 0.000 description 1
• 239000002985 plastic film Substances 0.000 description 1
• 229920006255 plastic film Polymers 0.000 description 1
• 229920002994 synthetic fiber Polymers 0.000 description 1
• RLQWHDODQVOVKU-UHFFFAOYSA-N tetrapotassium;silicate Chemical compound [K+].[K+].[K+].[K+].[O-][Si]([O-])([O-])[O-] RLQWHDODQVOVKU-UHFFFAOYSA-N 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1