DE181840C - - Google Patents

Info

Publication number

DE181840C

DE181840C DENDAT181840D DE181840DA DE181840C DE 181840 C DE181840 C DE 181840C DE NDAT181840 D DENDAT181840 D DE NDAT181840D DE 181840D A DE181840D A DE 181840DA DE 181840 C DE181840 C DE 181840C

Authority

DE

Germany

Prior art keywords

core

clamping jaws

tube

spring

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.)

Active

Links

• Espacenet
• Global Dossier
• DPMA
• Discuss

• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
• 238000011010 flushing procedure Methods 0.000 claims description 4
• 230000000284 resting effect Effects 0.000 description 5
• 239000010985 leather Substances 0.000 description 3
• 238000005553 drilling Methods 0.000 description 2
• 241000947840 Alteromonadales Species 0.000 description 1
• 229910003460 diamond Inorganic materials 0.000 description 1
• 239000010432 diamond Substances 0.000 description 1
• 239000008237 rinsing water Substances 0.000 description 1