JP7716775B2 - 換気構造 - Google Patents

換気構造

Info

Publication number
JP7716775B2
JP7716775B2 JP2023536223A JP2023536223A JP7716775B2 JP 7716775 B2 JP7716775 B2 JP 7716775B2 JP 2023536223 A JP2023536223 A JP 2023536223A JP 2023536223 A JP2023536223 A JP 2023536223A JP 7716775 B2 JP7716775 B2 JP 7716775B2
Authority
JP
Japan
Prior art keywords
ventilation
pulley
wire
opening
attached
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
Application number
JP2023536223A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023002518A1 (enrdf_load_stackoverflow
Inventor
雄一郎 森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hytem Co Ltd
Original Assignee
Hytem Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hytem Co Ltd filed Critical Hytem Co Ltd
Publication of JPWO2023002518A1 publication Critical patent/JPWO2023002518A1/ja
Application granted granted Critical
Publication of JP7716775B2 publication Critical patent/JP7716775B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K31/00—Housing birds
    • A01K31/02—Door appliances; Automatic door-openers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Birds (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Housing For Livestock And Birds (AREA)
JP2023536223A 2021-07-19 2021-07-19 換気構造 Active JP7716775B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/026906 WO2023002518A1 (ja) 2021-07-19 2021-07-19 換気構造

Publications (2)

Publication Number Publication Date
JPWO2023002518A1 JPWO2023002518A1 (enrdf_load_stackoverflow) 2023-01-26
JP7716775B2 true JP7716775B2 (ja) 2025-08-01

Family

ID=84980212

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023536223A Active JP7716775B2 (ja) 2021-07-19 2021-07-19 換気構造

Country Status (4)

Country Link
JP (1) JP7716775B2 (enrdf_load_stackoverflow)
KR (1) KR20240036499A (enrdf_load_stackoverflow)
CN (1) CN117440752A (enrdf_load_stackoverflow)
WO (1) WO2023002518A1 (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0510129Y2 (enrdf_load_stackoverflow) * 1986-11-18 1993-03-12
JP2504567Y2 (ja) * 1993-05-11 1996-07-10 株式会社リカ 無窓鶏舎の断電時開窓装置
JP3672621B2 (ja) * 1995-05-17 2005-07-20 株式会社リカ 無窓飼育舎の断電時自動開窓装置

Also Published As

Publication number Publication date
KR20240036499A (ko) 2024-03-20
WO2023002518A1 (ja) 2023-01-26
JPWO2023002518A1 (enrdf_load_stackoverflow) 2023-01-26
CN117440752A (zh) 2024-01-23

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