KR102368642B9 - 다중 격벽에 의한 에어포켓을 갖는 부표 및 그 제조방법 - Google Patents

다중 격벽에 의한 에어포켓을 갖는 부표 및 그 제조방법

Info

Publication number
KR102368642B9
KR102368642B9 KR1020200084994A KR20200084994A KR102368642B9 KR 102368642 B9 KR102368642 B9 KR 102368642B9 KR 1020200084994 A KR1020200084994 A KR 1020200084994A KR 20200084994 A KR20200084994 A KR 20200084994A KR 102368642 B9 KR102368642 B9 KR 102368642B9
Authority
KR
South Korea
Prior art keywords
buoys
air pocket
method making
multiple walls
walls
Prior art date
Application number
KR1020200084994A
Other languages
English (en)
Other versions
KR102368642B1 (ko
KR20220006955A (ko
Inventor
박용주
Original Assignee
한국해양과학기술원
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 한국해양과학기술원 filed Critical 한국해양과학기술원
Priority to KR1020200084994A priority Critical patent/KR102368642B1/ko
Publication of KR20220006955A publication Critical patent/KR20220006955A/ko
Application granted granted Critical
Publication of KR102368642B1 publication Critical patent/KR102368642B1/ko
Publication of KR102368642B9 publication Critical patent/KR102368642B9/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00—Buoys
    • 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
    • A01K61/00—Culture of aquatic animals
    • A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
    • 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
    • A01K75/00—Accessories for fishing nets; Details of fishing nets, e.g. structure
    • A01K75/04—Floats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/706—Buoys
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Animal Husbandry (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Zoology (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
KR1020200084994A 2020-07-09 2020-07-09 다중 격벽에 의한 에어포켓을 갖는 부표 및 그 제조방법 KR102368642B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020200084994A KR102368642B1 (ko) 2020-07-09 2020-07-09 다중 격벽에 의한 에어포켓을 갖는 부표 및 그 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020200084994A KR102368642B1 (ko) 2020-07-09 2020-07-09 다중 격벽에 의한 에어포켓을 갖는 부표 및 그 제조방법

Publications (3)

Publication Number Publication Date
KR20220006955A KR20220006955A (ko) 2022-01-18
KR102368642B1 KR102368642B1 (ko) 2022-02-25
KR102368642B9 true KR102368642B9 (ko) 2023-04-12

Family

ID=80052093

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020200084994A KR102368642B1 (ko) 2020-07-09 2020-07-09 다중 격벽에 의한 에어포켓을 갖는 부표 및 그 제조방법

Country Status (1)

Country Link
KR (1) KR102368642B1 (ko)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940005745B1 (ko) 1992-08-31 1994-06-23 금성전선 주식회사 희토류-니켈계 금속 수소화물 전극의 제조방법
KR20150090448A (ko) * 2014-01-29 2015-08-06 주식회사폴리피아 하부에 부력상승홈이 형성된 회전방지날개를 갖는 안정성을 높인 부구
KR101716425B1 (ko) * 2015-04-23 2017-03-15 김현범 폴리우레탄 피복층이 코팅된 저비중 친환경 스티로폼 부재의 제조방법
KR20170001016U (ko) * 2015-09-09 2017-03-17 황인균 내압성 향상을 위한 보강 구조를 갖는 부표
KR101600525B1 (ko) 2015-10-20 2016-03-07 (주) 태광 스치로폼 부표를 감싸 성형하는 친환경 부표와 그 제조방법
KR101867569B1 (ko) * 2017-09-29 2018-07-17 장근섭 다공성 폼이 내장된 부력체
KR102196311B1 (ko) * 2018-11-30 2021-01-15 주식회사 부선 열융착 고정 부표

Also Published As

Publication number Publication date
KR102368642B1 (ko) 2022-02-25
KR20220006955A (ko) 2022-01-18

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Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
G170 Re-publication after modification of scope of protection [patent]