DEV0008619MA - - Google Patents

Info

Publication number

DEV0008619MA

DEV0008619MA DEV0008619MA DE V0008619M A DEV0008619M A DE V0008619MA DE V0008619M A DEV0008619M A DE V0008619MA

Authority

DE

Germany

Prior art keywords

pipe

jacking pipe

cutting edge

friction

jacking

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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Links

• Espacenet
• Global Dossier
• DPMA
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• 238000005520 cutting process Methods 0.000 claims description 17
• 239000007788 liquid Substances 0.000 claims description 13
• 239000002689 soil Substances 0.000 claims description 13
• 210000000614 Ribs Anatomy 0.000 claims description 7
• 238000000034 method Methods 0.000 claims description 5
• 238000003825 pressing Methods 0.000 claims description 4
• 238000004519 manufacturing process Methods 0.000 claims description 3
• 239000004576 sand Substances 0.000 claims description 3
• 238000010276 construction Methods 0.000 description 6
• 238000009412 basement excavation Methods 0.000 description 4
• 239000004567 concrete Substances 0.000 description 4
• 210000003491 Skin Anatomy 0.000 description 3
• 239000012530 fluid Substances 0.000 description 3
• 210000000481 Breast Anatomy 0.000 description 2
• 229910000831 Steel Inorganic materials 0.000 description 2
• 239000000463 material Substances 0.000 description 2
• 239000011150 reinforced concrete Substances 0.000 description 2
• 239000010959 steel Substances 0.000 description 2
• 230000005641 tunneling Effects 0.000 description 2
• 230000005540 biological transmission Effects 0.000 description 1
• 239000011449 brick Substances 0.000 description 1
• 239000004566 building material Substances 0.000 description 1
• 230000001427 coherent Effects 0.000 description 1
• 239000002131 composite material Substances 0.000 description 1
• 238000007906 compression Methods 0.000 description 1
• 238000005516 engineering process Methods 0.000 description 1
• 238000011010 flushing procedure Methods 0.000 description 1
• 238000011065 in-situ storage Methods 0.000 description 1
• 239000011178 precast concrete Substances 0.000 description 1
• 238000002360 preparation method Methods 0.000 description 1
• 239000003380 propellant Substances 0.000 description 1
• 238000005096 rolling process Methods 0.000 description 1
• 239000002023 wood Substances 0.000 description 1