To provide a piping separating and joining device equipped with a function to prevent destruction by relieving the force applied to around the coupling part of a group of pipings in the event of earthquake.
The piping separating and joining device is to separate and join the piping on the side with fixed base FB from/with a piping on the side with a movable building MB, wherein the piping separation and join part on the side with the fixed base FB is composed of a pipe fitting installed on a coupling plate 33, a flexible pipe 63 arranged in the horizontal direction in connection with the pipe fitting through an elbow pipe 62, a rotary joint 64 coupled with the flexible pipe 63, and a fixed pipe 65/66 coupled with the flexible pipe 63 through the rotary joint 64 and fixed to the base FB.
| JP4085725 | Pressure-responsive hot water intake valve |
| JP2001141129 | SEALING METHOD |
SUZUKI KATSUHIRO
NISHIBATAKE FUMIHIKO
HAYAMI YUJI
KAWASE TAKAHARU
YAMAMURA SHINJI
ISHIO AKIHISA
INAMOTO TETSUO
NAKANISHI TAKESHI
KOBAYASHI HIDEO
SAKAI MASAHIDE
NIKKEN SEKKEI KK
TAISEI CORP
| JP2000120965A | 2000-04-28 | |||
| JPH10205672A | 1998-08-04 |
Next Patent: PIPE FITTING WITH HOLE SAW CENTER POSITIONING MARKING-OFF PART, AND HOLE SAW CENTER POSITIONING METH...