A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
An Odor backflow prevention sewer trap with improved assembly and durability
An object of the present invention is to improve the assembly and durability of a sewer trap. A sewer trap according to an embodiment of the present invention includes: a housing having an upper open surface through which sewage is introduced and a lower open surface through which sewage is drained; an opening and closing part selectively blocking the lower open surface and rotating downward by the sewage flowing into the housing to open the lower open surface; a flat spring part for pressing the opening and closing part toward the housing; and a flat spring fastening part for fixing the flat spring part to the housing.
본 발명은 관한 것이다.
An Odor backflow prevention sewer trap with improved assembly and durability
An object of the present invention is to improve the assembly and durability of a sewer trap. A sewer trap according to an embodiment of the present invention includes: a housing having an upper open surface through which sewage is introduced and a lower open surface through which sewage is drained; an opening and closing part selectively blocking the lower open surface and rotating downward by the sewage flowing into the housing to open the lower open surface; a flat spring part for pressing the opening and closing part toward the housing; and a flat spring fastening part for fixing the flat spring part to the housing.
본 발명은 관한 것이다.
An Odor backflow prevention sewer trap with improved assembly and durability
조립성 및 내구성이 개선된 하수구 트랩
PARK YOUNG KI (author)
2021-09-27
Patent
Electronic Resource
Korean
IPC:
E03F
SEWERS
,
Abwasserkanäle
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