A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
STRAINER-EQUIPPED COUPLING FOR NEGATIVE-PRESSURE SUCTION TYPE TOILET
To facilitate removal of a foreign matter to be suctioned.SOLUTION: A strainer-equipped coupling 10 for a negative-pressure suction type toilet of this invention is provided with a coupling member 13, in which a first end part 21a of a first coupling 21 to which a toilet-side tube member 11 is connected and a first end part 22a of a second coupling 22 to which a tank-side tube member 12 is connected are connected by a connection member 23 in a contacting manner. An end part of the tank-side tube member 12 has a male screw part 12b1. An end part of the second coupling 22 has a female screw part 22b1 and a step 22b2 provided in the back of the female screw part 22b1. A strainer 14 is sandwiched between the step 22b2 and an end face 12b2 of the male screw part 12b1 mounted to the female screw part 22b1.SELECTED DRAWING: Figure 2
【課題】被吸引異物の除去を容易にすること【解決手段】ここで提案される負圧吸引式トイレ用のストレーナ付き継手１０は、トイレ側管部材１１が接続される第１継手２１の第１端部２１ａと、タンク側管部材１２が接続される第２継手２２の第１端部２２ａとが、突き合わされた状態で接続部材２３によって接続された継手部材１３を備えている。ここで、タンク側管部材１２の端部は、雄ねじ部１２ｂ１を有している。第２継手２２の端部は、雌ねじ部２２ｂ１と、当該雌ねじ部２２ｂ１の奥に設けられた段差２２ｂ２とを有している。ストレーナ１４は、段差２２ｂ２と雌ねじ部２２ｂ１に装着された雄ねじ部１２ｂ１の端面１２ｂ２との間に挟まれている。【選択図】図２
STRAINER-EQUIPPED COUPLING FOR NEGATIVE-PRESSURE SUCTION TYPE TOILET
To facilitate removal of a foreign matter to be suctioned.SOLUTION: A strainer-equipped coupling 10 for a negative-pressure suction type toilet of this invention is provided with a coupling member 13, in which a first end part 21a of a first coupling 21 to which a toilet-side tube member 11 is connected and a first end part 22a of a second coupling 22 to which a tank-side tube member 12 is connected are connected by a connection member 23 in a contacting manner. An end part of the tank-side tube member 12 has a male screw part 12b1. An end part of the second coupling 22 has a female screw part 22b1 and a step 22b2 provided in the back of the female screw part 22b1. A strainer 14 is sandwiched between the step 22b2 and an end face 12b2 of the male screw part 12b1 mounted to the female screw part 22b1.SELECTED DRAWING: Figure 2
【課題】被吸引異物の除去を容易にすること【解決手段】ここで提案される負圧吸引式トイレ用のストレーナ付き継手１０は、トイレ側管部材１１が接続される第１継手２１の第１端部２１ａと、タンク側管部材１２が接続される第２継手２２の第１端部２２ａとが、突き合わされた状態で接続部材２３によって接続された継手部材１３を備えている。ここで、タンク側管部材１２の端部は、雄ねじ部１２ｂ１を有している。第２継手２２の端部は、雌ねじ部２２ｂ１と、当該雌ねじ部２２ｂ１の奥に設けられた段差２２ｂ２とを有している。ストレーナ１４は、段差２２ｂ２と雌ねじ部２２ｂ１に装着された雄ねじ部１２ｂ１の端面１２ｂ２との間に挟まれている。【選択図】図２
STRAINER-EQUIPPED COUPLING FOR NEGATIVE-PRESSURE SUCTION TYPE TOILET
負圧吸引式トイレ用のストレーナ付き継手および負圧吸引式トイレ
SAKAGUCHI TAKUYA (author) / NAKAI YOSHITAKA (author)
2020-05-07
Patent
Electronic Resource
Japanese