JPH0410507Y2 - - Google Patents
Info
- Publication number
- JPH0410507Y2 JPH0410507Y2 JP4019989U JP4019989U JPH0410507Y2 JP H0410507 Y2 JPH0410507 Y2 JP H0410507Y2 JP 4019989 U JP4019989 U JP 4019989U JP 4019989 U JP4019989 U JP 4019989U JP H0410507 Y2 JPH0410507 Y2 JP H0410507Y2
- Authority
- JP
- Japan
- Prior art keywords
- air supply
- communication port
- main
- ceiling
- buttful
- 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.)
- Expired
Links
- 238000004891 communication Methods 0.000 claims description 59
- 244000144972 livestock Species 0.000 claims description 23
- 238000009395 breeding Methods 0.000 claims description 10
- 230000001488 breeding effect Effects 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 description 6
- 230000000384 rearing effect Effects 0.000 description 5
- 241000287828 Gallus gallus Species 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 235000013330 chicken meat Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000017448 oviposition Effects 0.000 description 2
- 241000271566 Aves Species 0.000 description 1
- 235000021050 feed intake Nutrition 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 235000013594 poultry meat Nutrition 0.000 description 1
Landscapes
- Ventilation (AREA)
- Duct Arrangements (AREA)
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4019989U JPH0410507Y2 (enrdf_load_html_response) | 1989-04-05 | 1989-04-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4019989U JPH0410507Y2 (enrdf_load_html_response) | 1989-04-05 | 1989-04-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02131144U JPH02131144U (enrdf_load_html_response) | 1990-10-31 |
| JPH0410507Y2 true JPH0410507Y2 (enrdf_load_html_response) | 1992-03-16 |
Family
ID=31549780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4019989U Expired JPH0410507Y2 (enrdf_load_html_response) | 1989-04-05 | 1989-04-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0410507Y2 (enrdf_load_html_response) |
-
1989
- 1989-04-05 JP JP4019989U patent/JPH0410507Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02131144U (enrdf_load_html_response) | 1990-10-31 |
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