KR850000289Y1 - 수경 - Google Patents
수경 Download PDFInfo
- Publication number
- KR850000289Y1 KR850000289Y1 KR2019830003327U KR830003327U KR850000289Y1 KR 850000289 Y1 KR850000289 Y1 KR 850000289Y1 KR 2019830003327 U KR2019830003327 U KR 2019830003327U KR 830003327 U KR830003327 U KR 830003327U KR 850000289 Y1 KR850000289 Y1 KR 850000289Y1
- Authority
- KR
- South Korea
- Prior art keywords
- intake
- exhaust
- hydroponic
- pipe
- chamber
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/02—Divers' equipment
- B63C11/18—Air supply
- B63C11/20—Air supply from water surface
- B63C11/205—Air supply from water surface with air supply by suction from diver, e.g. snorkels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/02—Divers' equipment
- B63C11/12—Diving masks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Hydroponics (AREA)
Abstract
Description
Claims (1)
- 수경실(3)과 배수실(4)을 간벽(17)으로 간설하되 수경실(3)에는 호흡구(5)가 개설된 흡배기관(6)(12)을 매설하여서 출입구(17')와 연통되게 간벽(17)에 접합하고, 환관(8)(8')내외측 하단부에 흡기변(9)과 배기변(9')을 설치하여서 흡배기관(6)(12)의 내측에 관착하고, 일단은 배기관(12)내부에 관설한 낙수관(13)의 하단부를 배수관(10)에 유입시킨 다음 개폐변튜브(15)내에 개폐변(14)을 수납하여서 된 수경.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019830003327U KR850000289Y1 (ko) | 1983-04-15 | 1983-04-15 | 수경 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019830003327U KR850000289Y1 (ko) | 1983-04-15 | 1983-04-15 | 수경 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR840006948U KR840006948U (ko) | 1984-12-17 |
KR850000289Y1 true KR850000289Y1 (ko) | 1985-02-26 |
Family
ID=70158010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019830003327U KR850000289Y1 (ko) | 1983-04-15 | 1983-04-15 | 수경 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR850000289Y1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200494253Y1 (ko) | 2020-12-07 | 2021-09-02 | 주식회사 한국가스기술공사 | 에폭시 주물틀 |
-
1983
- 1983-04-15 KR KR2019830003327U patent/KR850000289Y1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200494253Y1 (ko) | 2020-12-07 | 2021-09-02 | 주식회사 한국가스기술공사 | 에폭시 주물틀 |
Also Published As
Publication number | Publication date |
---|---|
KR840006948U (ko) | 1984-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19830415 |
|
UA0201 | Request for examination |
Patent event date: 19830415 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
E902 | Notification of reason for refusal | ||
UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19840822 |
|
E902 | Notification of reason for refusal | ||
UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19841205 |
|
UG1501 | Laying open of application | ||
UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19850131 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19850509 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19860124 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19860124 |
|
LAPS | Lapse due to unpaid annual fee | ||
UC1903 | Unpaid annual fee |
Termination date: 19890321 Termination category: Default of registration fee |