JPH0544559Y2 - - Google Patents

Info

Publication number

JPH0544559Y2

JPH0544559Y2 JP13027988U JP13027988U JPH0544559Y2 JP H0544559 Y2 JPH0544559 Y2 JP H0544559Y2 JP 13027988 U JP13027988 U JP 13027988U JP 13027988 U JP13027988 U JP 13027988U JP H0544559 Y2 JPH0544559 Y2 JP H0544559Y2

Authority

JP

Japan

Prior art keywords

shaft

locking protrusion

relative rotation

preventing

protrusion

Prior art date

1988-10-04

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 - Lifetime

Links

• Espacenet
• Global Dossier
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• 238000003780 insertion Methods 0.000 claims description 8
• 230000037431 insertion Effects 0.000 claims description 8
• 229920003002 synthetic resin Polymers 0.000 claims description 8
• 239000000057 synthetic resin Substances 0.000 claims description 8
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
• 238000001914 filtration Methods 0.000 description 10
• 230000002265 prevention Effects 0.000 description 8
• 241000251468 Actinopterygii Species 0.000 description 3
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
• 230000000694 effects Effects 0.000 description 2
• 239000000463 material Substances 0.000 description 2
• 241000252229 Carassius auratus Species 0.000 description 1
• 239000000919 ceramic Substances 0.000 description 1
• 210000000078 claw Anatomy 0.000 description 1
• 238000010292 electrical insulation Methods 0.000 description 1
• 239000011810 insulating material Substances 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1
• 230000003449 preventive effect Effects 0.000 description 1