JPS62114277U - - Google Patents
Info
- Publication number
- JPS62114277U JPS62114277U JP243786U JP243786U JPS62114277U JP S62114277 U JPS62114277 U JP S62114277U JP 243786 U JP243786 U JP 243786U JP 243786 U JP243786 U JP 243786U JP S62114277 U JPS62114277 U JP S62114277U
- Authority
- JP
- Japan
- Prior art keywords
- ball
- spherical part
- valve
- spherical
- openings
- 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
- 238000000034 method Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Taps Or Cocks (AREA)
Description
第１図は本考案に係るボールを具備するボール
バルブの全体を表わす断面図、第２図はボールの
分解斜視図、第３図は同ボールの断面図、第４図
は第３図におけるＡ―Ａ線断面図、第５図は従来
構造を表わす図面であつて、ボールの断面図であ
る。
１……本体部、１Ａ……ボデイ、１Ｂ……キヤ
ツプ、２……ボルト、３……導水孔、４……ボー
ルシート、５……弁座、６……ボール、６Ａ……
球面部、６Ｂ……胴部、７……ステム、８……ハ
ンドル、９……係合溝、１０ａ，１０ｂ……厚肉
部。
Fig. 1 is a sectional view showing the entire ball valve equipped with a ball according to the present invention, Fig. 2 is an exploded perspective view of the ball, Fig. 3 is a sectional view of the ball, and Fig. 4 is an A in Fig. 3. - A sectional view taken along line A. FIG. 5 is a drawing showing a conventional structure, and is a sectional view of a ball. 1... Main body, 1A... Body, 1B... Cap, 2... Bolt, 3... Water guide hole, 4... Ball seat, 5... Valve seat, 6... Ball, 6A...
Spherical part, 6B...Body part, 7...Stem, 8...Handle, 9...Engagement groove, 10a, 10b...Thick wall part.
Claims (1)
内、その一方のパイプの中間部分にステムに係合
溝を絞り加工により一体に形成すると共に同パイ
プの両端部分に絞り加工を施して前体を球面状に
湾曲させて球面部を形成する一方、同球面部に対
して同球面部よりも小径寸法を存して形成するも
う一方のパイプを嵌挿させて胴部を形成し、球面
部と胴部の両端開口部を溶接により接合させて成
るボールバルブにおけるバルブ開閉用ボール。 (2) 胴部の両端開口部に内外両周面に沿つて厚
肉部を設けた事を特徴とする実用新案登録請求の
範囲第１項に記載のボールバルブにおけるバルブ
開閉用ボール。[Claims for Utility Model Registration] (1) Of a pair of pipes formed with different diameters, an engagement groove is formed integrally with the stem in the middle part of one of the pipes by drawing process, and both ends of the same pipe are integrated. The front body is curved into a spherical shape by drawing to form a spherical part, and another pipe formed with a diameter smaller than that of the spherical part is inserted into the same spherical part. A ball for opening/closing a valve in a ball valve, in which a body is formed by joining the spherical part and openings at both ends of the body by welding. (2) The valve opening/closing ball in the ball valve according to claim 1, which is characterized in that the openings at both ends of the body are provided with thick-walled portions along both the inner and outer circumferential surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP243786U JPS62114277U (en) | 1986-01-11 | 1986-01-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP243786U JPS62114277U (en) | 1986-01-11 | 1986-01-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62114277U true JPS62114277U (en) | 1987-07-21 |
Family
ID=30781277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP243786U Pending JPS62114277U (en) | 1986-01-11 | 1986-01-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62114277U (en) |
-
1986
- 1986-01-11 JP JP243786U patent/JPS62114277U/ja active Pending