JPH0448693Y2 - - Google Patents

Info

Publication number

JPH0448693Y2

JPH0448693Y2 JP18185887U JP18185887U JPH0448693Y2 JP H0448693 Y2 JPH0448693 Y2 JP H0448693Y2 JP 18185887 U JP18185887 U JP 18185887U JP 18185887 U JP18185887 U JP 18185887U JP H0448693 Y2 JPH0448693 Y2 JP H0448693Y2

Authority

JP

Japan

Prior art keywords

water supply

water

pipe

supply pipe

drilling

Prior art date

1987-11-28

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
• Discuss

• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 55
• 238000009374 poultry farming Methods 0.000 claims description 7
• 238000005553 drilling Methods 0.000 description 14
• 210000003323 beak Anatomy 0.000 description 4
• 241000287828 Gallus gallus Species 0.000 description 3
• 238000005452 bending Methods 0.000 description 3
• 238000010586 diagram Methods 0.000 description 3
• 230000000694 effects Effects 0.000 description 2
• 239000002184 metal Substances 0.000 description 2
• 230000003014 reinforcing effect Effects 0.000 description 2
• 238000002788 crimping Methods 0.000 description 1
• 238000005516 engineering process Methods 0.000 description 1
• 239000003550 marker Substances 0.000 description 1
• 244000144977 poultry Species 0.000 description 1
• 229920003002 synthetic resin Polymers 0.000 description 1
• 239000000057 synthetic resin Substances 0.000 description 1