Processing

Please wait...

Settings

Settings

Goto Application

1. KR100570468* - MANHOLE COVER FOR PREVENTING STINK AND INFLOW OF HARMFUL INSECTS BY STABLY CLOSING A GATE AND ACTIVELY DRAINING WATER WITHOUT BREAKAGE

Office
Republic of Korea
Application Number 1020050045368
Application Date 26.05.2005
Publication Number 100570468*
Publication Date 06.04.2006
Grant Number 1005704680000
Grant Date 06.04.2006
Publication Kind B1
IPC
E03F 5/04
EFIXED CONSTRUCTIONS
03WATER SUPPLY; SEWERAGE
FSEWERS; CESSPOOLS
5Sewerage structures
04Gullies with or without odour seals or sediment traps
E03F 5/06
EFIXED CONSTRUCTIONS
03WATER SUPPLY; SEWERAGE
FSEWERS; CESSPOOLS
5Sewerage structures
04Gullies with or without odour seals or sediment traps
06Gully gratings
CPC
E03F 5/0405
EFIXED CONSTRUCTIONS
03WATER SUPPLY; SEWERAGE
FSEWERS; CESSPOOLS
5Sewerage structures
04Gullies ; inlets, road sinks, floor drains; with or without odour seals or sediment traps
0401Gullies for use in roads or pavements
0405with an odour seal
E03F 5/042
EFIXED CONSTRUCTIONS
03WATER SUPPLY; SEWERAGE
FSEWERS; CESSPOOLS
5Sewerage structures
04Gullies ; inlets, road sinks, floor drains; with or without odour seals or sediment traps
042Arrangements of means against overflow of water, backing-up from the drain
E03F 5/06
EFIXED CONSTRUCTIONS
03WATER SUPPLY; SEWERAGE
FSEWERS; CESSPOOLS
5Sewerage structures
04Gullies ; inlets, road sinks, floor drains; with or without odour seals or sediment traps
06Gully gratings
E03F 2005/0417
EFIXED CONSTRUCTIONS
03WATER SUPPLY; SEWERAGE
FSEWERS; CESSPOOLS
5Sewerage structures
04Gullies ; inlets, road sinks, floor drains; with or without odour seals or sediment traps
0416with an odour seal
0417in the form of a valve
Applicants CHOI, YOUN HO
Inventors CHOI, YOUN HO
최윤호
Title
(EN) MANHOLE COVER FOR PREVENTING STINK AND INFLOW OF HARMFUL INSECTS BY STABLY CLOSING A GATE AND ACTIVELY DRAINING WATER WITHOUT BREAKAGE
(KO) 악취 및 해충유입방지용 맨홀 뚜껑
Abstract
(EN)

PURPOSE: A manhole cover for preventing stink and inflow of harmful insects is provided to manufacture the manhole cover simply by injection-molding synthetic resin, to construct the manhole cover easily by integrally forming an upper plate of a manhole and a drain passage, and to drain water actively by inclining the drain passage.

CONSTITUTION: A manhole cover(1) includes an upper plate(12) of a manhole with plural drain holes(11), a drain passage(13) integrally formed in a lower part of the upper plate or assembled with the upper plate and composed of a unidirectional outlet, and a gate(15) contacted to an outlet inclined surface(14) of the drain passage and opened or closed around a hinge projection part. A display unit(20) is formed by extending a side of the upper plate, and a space part(21) is formed in a lower part of the display unit to stably open the gate. The manhole cover is made of engineering plastic, and walls(22,22') are vertically formed in edges of the manhole cover. A fitting projection is formed in the manhole cover, and a fitting recessed part is formed in a manhole frame. A reinforcing partition wall is formed between the upper plate of the manhole and the drain passage.

© KIPO 2006


(KO) 본 발명은 악취 및 해충유입 방지용 맨홀뚜껑에 관련된다.
Related patent documents
EP6747451This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.