Title:
Emergency drinking water storage pipe
Document Type and Number:
Japanese Patent JP6352885
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an emergency potable water storage pipe that can secure an installation location easily while securing necessary minimum fresh potable water.SOLUTION: An emergency potable water storage pipe 1 comprises a tubular storage pipe 2 installed in a floor slab 41 of a ceiling space in a building 40, an intake part 3 installed in a cap 2h of the storage pipe 2 and for taking service water W into the storage pipe 2, a plurality of current plates 5 installed inside the storage pipe 2 and for forming a zigzag water flowing passage RW, a water supply part 4 installed in a cap 2i of the storage pipe 2 and for supplying service water W stored inside the storage pipe 2 to the outside, a non-return valve 6 installed in the intake part 3 and for preventing service water W stored inside the storage pipe 2 from flowing out to the outside, and a vacuum breaker 7 installed in the cap 2h of the storage pipe 2 and for taking the outside air for relieving negative pressure inside the storage pipe 2 into the inside of the storage pipe 2.SELECTED DRAWING: Figure 2
Inventors:
Takaaki Tomei
Application Number:
JP2015220192A
Publication Date:
July 04, 2018
Filing Date:
November 10, 2015
Export Citation:
Assignee:
T's Factory Co., Ltd.
International Classes:
E03B11/02
Domestic Patent References:
| JP57128660U | ||||
| JP62125793U | ||||
| JP10102553A | ||||
| JP58085675U | ||||
| JP9310383A | ||||
| JP8296257A | ||||
| JP9195329A | ||||
| JP55159255U | ||||
| JP2004344850A | ||||
| JP2005247617A |
Foreign References:
| US6378546 | ||||
| US4962789 |
Attorney, Agent or Firm:
Hiroshi Masaki
Yuko Mikami
Tadashi Fujikawa
Yuko Mikami
Tadashi Fujikawa