JPH0378759U - - Google Patents
Info
- Publication number
- JPH0378759U JPH0378759U JP14121189U JP14121189U JPH0378759U JP H0378759 U JPH0378759 U JP H0378759U JP 14121189 U JP14121189 U JP 14121189U JP 14121189 U JP14121189 U JP 14121189U JP H0378759 U JPH0378759 U JP H0378759U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve seat
- seat body
- discharge
- separates
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Closures For Containers (AREA)
Description
第1図はこの考案の実施例を示す断面図、第2
図は第1図で使用される通気弁の平面図、第3図
は弁座体に微細な凹凸が接触した状態を示す拡大
断面図、第4図ないし第6図は弁体部に形成され
る微細な凹凸の他の例を夫々示す平面図、第7図
は従来例を示す断面図である。
1……スクイズボトル、2……口部、3……吸
気口、4……弁座体、7……間隙、8……キヤツ
プ本体、9……排出口、10……弁体、11……
排出弁、13……薄板、14……通気弁、14A
……弁体部、14B……微細な凹凸。
Figure 1 is a sectional view showing an embodiment of this invention, Figure 2 is a sectional view showing an embodiment of this invention.
The figure is a plan view of the vent valve used in Figure 1, Figure 3 is an enlarged sectional view showing the state in which minute irregularities are in contact with the valve seat body, and Figures 4 to 6 are the vent valves formed on the valve body. FIG. 7 is a plan view showing other examples of fine irregularities, and FIG. 7 is a sectional view showing a conventional example. DESCRIPTION OF SYMBOLS 1...Squeeze bottle, 2...Mouth, 3...Intake port, 4...Valve seat body, 7...Gap, 8...Cap body, 9...Outlet port, 10...Valve body, 11... …
Discharge valve, 13...Thin plate, 14...Vent valve, 14A
...Valve body part, 14B...Minute unevenness.
Claims (1)
吸気口を備えた弁座体の外周に間隙を形成したキ
ヤツプ本体と、弁座体の上部に密接し吸気口と連
通する排出口を備え口部開口をおおう可撓性の薄
板で支持された弁体を有し内圧増大に伴いこの弁
体が弁座体から離れて開口し内容物を注出させる
排出弁と、弁座体の下部に密接し吸気口を閉じ内
圧の負圧化に伴い弁座体から離れて外気を導入す
る弁体部を有する通気弁とを備えた自動開閉キヤ
ツプにおいて、 通気弁の弁体部の少なくとも弁座体に密接する
個所に微細な凹凸を形成したことを特徴とする自
動開閉キヤツプ。[Claims for Utility Model Registration] A cap body with a gap formed around the outer periphery of a valve seat body with an air intake port located approximately in the center of the mouth opening of the squeeze bottle; A discharge valve which has a valve body which is equipped with a communicating discharge port and is supported by a flexible thin plate that covers the mouth opening, and when the internal pressure increases, the valve body separates from the valve seat body and opens to discharge the contents. , an automatic opening/closing cap equipped with a vent valve having a valve body that is in close contact with the lower part of the valve seat body, closes the intake port, and separates from the valve seat body and introduces outside air as the internal pressure becomes negative; An automatic opening/closing cap characterized in that minute irregularities are formed on at least a portion of the body that is in close contact with the valve seat body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989141211U JPH084436Y2 (en) | 1989-12-06 | 1989-12-06 | Automatic opening and closing cap |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989141211U JPH084436Y2 (en) | 1989-12-06 | 1989-12-06 | Automatic opening and closing cap |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0378759U true JPH0378759U (en) | 1991-08-09 |
JPH084436Y2 JPH084436Y2 (en) | 1996-02-07 |
Family
ID=31688126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989141211U Expired - Lifetime JPH084436Y2 (en) | 1989-12-06 | 1989-12-06 | Automatic opening and closing cap |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH084436Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017165449A (en) * | 2016-03-16 | 2017-09-21 | 東京ライト工業株式会社 | cap |
JP2018087035A (en) * | 2016-11-30 | 2018-06-07 | 日本クロージャー株式会社 | Discharge cap |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5720535U (en) * | 1980-07-11 | 1982-02-02 | ||
JPS6346358U (en) * | 1986-09-12 | 1988-03-29 |
-
1989
- 1989-12-06 JP JP1989141211U patent/JPH084436Y2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5720535U (en) * | 1980-07-11 | 1982-02-02 | ||
JPS6346358U (en) * | 1986-09-12 | 1988-03-29 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017165449A (en) * | 2016-03-16 | 2017-09-21 | 東京ライト工業株式会社 | cap |
JP2018087035A (en) * | 2016-11-30 | 2018-06-07 | 日本クロージャー株式会社 | Discharge cap |
Also Published As
Publication number | Publication date |
---|---|
JPH084436Y2 (en) | 1996-02-07 |