JPS6249088U - - Google Patents
Info
- Publication number
- JPS6249088U JPS6249088U JP1985139432U JP13943285U JPS6249088U JP S6249088 U JPS6249088 U JP S6249088U JP 1985139432 U JP1985139432 U JP 1985139432U JP 13943285 U JP13943285 U JP 13943285U JP S6249088 U JPS6249088 U JP S6249088U
- Authority
- JP
- Japan
- Prior art keywords
- feed screw
- rear cover
- cover
- valve seat
- presser foot
- 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.)
- Pending
Links
- 210000000078 claw Anatomy 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Mechanically-Actuated Valves (AREA)
- Details Of Valves (AREA)
Description
第1図は本考案の一実施例を示すバルブの断面
図、第2図は第1図のバルブに用いられる押え金
物及び押えスリーブを示す斜視図、第3図は第1
図バルブに使用される送りネジを示す斜視図、第
4図は従来のバルブを示す断面図である。
21……バルブ本体、22……排出口、24…
…流入口、26……後蓋、27a,27b……爪
部、28……押え金物、29……膨出部、30…
…送りネジ、31……ハンドル、32……押えス
リーブ、33a,33b……長溝、34……イン
ナーメタル、35……弁座、36……ゴムベロー
。
Fig. 1 is a sectional view of a valve showing an embodiment of the present invention, Fig. 2 is a perspective view showing a presser foot and a presser sleeve used in the valve of Fig. 1, and Fig. 3 is a sectional view of a valve shown in Fig.
Figure 4 is a perspective view showing a feed screw used in the valve, and Figure 4 is a sectional view showing a conventional valve. 21... Valve body, 22... Discharge port, 24...
...Inflow port, 26... Rear cover, 27a, 27b... Claw portion, 28... Presser foot, 29... Bulging portion, 30...
...Feed screw, 31...handle, 32...presser sleeve, 33a, 33b...long groove, 34...inner metal, 35...valve seat, 36...rubber bellow.
Claims (1)
定された腐蝕性ガスの流入口を有する前蓋及び後
蓋からなるバルブ本体と、前記後蓋の内面中央に
一体的に形成され、前記本体の内部に向かつて突
出した複数の爪部を有する筒状押え金物と、この
押え金物及び前記後蓋の中心に亙つて加工された
メスネジに螺合され、先端に膨出部を有する送り
ネジと、前記後蓋から突出した前記送りネジに軸
装されたハンドルと、前記送りネジに嵌合され、
前記押え金物の爪部に係合する長溝を有する押え
スリーブと、前記スリーブ先端に加工されたオス
ネジに前記送りネジの膨出部を覆うように螺着さ
れた断面略U字形のインナーメタルと、このイン
ナーメタルの外周面に取着された断面が略U字形
のゴム製弁座と、この弁座の背面に取着され、他
端を前記環状体の後面と前記後蓋の間で固定され
たゴムベローとを具備したことを特徴とするバル
ブ。 a valve body consisting of an annular body having a discharge port, a front cover and a rear cover having a corrosive gas inlet fixed to the front and rear surfaces of the annular body; A cylindrical presser foot having a plurality of claws protruding toward the inside of the main body, and a feed screw screwed onto a female screw machined over the center of the presser foot and the rear cover, and having a bulge at the tip. a handle mounted on the feed screw protruding from the rear cover, and a handle fitted on the feed screw;
a presser sleeve having a long groove that engages with the claw portion of the presser foot; an inner metal having a substantially U-shaped cross section that is screwed onto a male screw machined at the tip of the sleeve so as to cover the bulging portion of the feed screw; A rubber valve seat with a substantially U-shaped cross section is attached to the outer peripheral surface of the inner metal, and a rubber valve seat is attached to the back surface of the valve seat, and the other end is fixed between the rear surface of the annular body and the rear cover. A valve characterized by being equipped with a rubber bellow.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985139432U JPS6249088U (en) | 1985-09-13 | 1985-09-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985139432U JPS6249088U (en) | 1985-09-13 | 1985-09-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6249088U true JPS6249088U (en) | 1987-03-26 |
Family
ID=31045329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985139432U Pending JPS6249088U (en) | 1985-09-13 | 1985-09-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6249088U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02116083U (en) * | 1989-03-07 | 1990-09-17 | ||
JP2004003579A (en) * | 2002-04-26 | 2004-01-08 | Nabco Ltd | Valve arrangement |
JP2006336872A (en) * | 2006-09-25 | 2006-12-14 | Nabtesco Corp | Valve device |
JP2007017001A (en) * | 2006-09-25 | 2007-01-25 | Nabtesco Corp | Valve device |
-
1985
- 1985-09-13 JP JP1985139432U patent/JPS6249088U/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02116083U (en) * | 1989-03-07 | 1990-09-17 | ||
JP2004003579A (en) * | 2002-04-26 | 2004-01-08 | Nabco Ltd | Valve arrangement |
JP2006336872A (en) * | 2006-09-25 | 2006-12-14 | Nabtesco Corp | Valve device |
JP2007017001A (en) * | 2006-09-25 | 2007-01-25 | Nabtesco Corp | Valve device |