JPS648574U - - Google Patents
Info
- Publication number
- JPS648574U JPS648574U JP10363187U JP10363187U JPS648574U JP S648574 U JPS648574 U JP S648574U JP 10363187 U JP10363187 U JP 10363187U JP 10363187 U JP10363187 U JP 10363187U JP S648574 U JPS648574 U JP S648574U
- Authority
- JP
- Japan
- Prior art keywords
- regulating valve
- pressure regulating
- flange
- valve according
- joint
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 7
Landscapes
- Diaphragms And Bellows (AREA)
Description
第１図ないし第３図は本考案の第１実施例を示
すもので、第１図は圧力調整弁の断面図、第２図
は要部拡大断面図、第３図はロアボデーの接合フ
ランジの断面図、第４図及び第５図は本考案の第
２実施例を示すもので、第４図は要部断面図、第
５図はアツパカバーの接合フランジの断面図、第
６図及び第７図はそれぞれ面取りの別例を示す断
面図、第８図は従来例に本考案を実施したものを
示す断面図、第９図は従来例を示す断面図である
。
１……ロアボデー、４……アツパカバー、６，
７……接合フランジ、８……かしめ部、９……ダ
イアフラム、２０……テーパー面。
Figures 1 to 3 show the first embodiment of the present invention, in which Figure 1 is a cross-sectional view of the pressure regulating valve, Figure 2 is an enlarged cross-sectional view of the main part, and Figure 3 is a joint flange of the lower body. 4 and 5 show a second embodiment of the present invention, FIG. 4 is a sectional view of the main part, FIG. 5 is a sectional view of the joint flange of the upper cover, and FIGS. The figures are sectional views showing other examples of chamfering, FIG. 8 is a sectional view showing a conventional example in which the present invention is implemented, and FIG. 9 is a sectional view showing a conventional example. 1...Lower body, 4...Atsupa cover, 6,
7...Joining flange, 8...Caulking portion, 9...Diaphragm, 20...Tapered surface.
Claims (1)
ジの間に挟まれ、一方の接合フランジに形成され
たかしめ部が他方の接合フランジを取囲むように
かしめ付けられることにより、両部材の間に前記
ダイアフラムが保持される圧力調整弁であつて、
前記かしめ部にて取囲まれる接合フランジを面取
りしたことを特徴とする圧力調整弁。 (2) 前記接合フランジの面取りされた面がテー
パー面である実用新案登録請求の範囲第(1)項に
記載の圧力調整弁。 (3) 前記テーパー面が接合フランジの接合面に
対し約３０゜の角度をなしている実用新案登録請
求の範囲第(2)項に記載の圧力調整弁。 (4) 前記テーパー面が接合フランジの接合面に
対し約４５゜の角度をなしている実用新案登録請
求の範囲第(2)項に記載の圧力調整弁。 (5) 前記接合フランジの面取りされた面が曲面
である実用新案登録請求の範囲第(1)項に記載の
圧力調整弁。[Claims for Utility Model Registration] (1) A diaphragm is sandwiched between both joining flanges of two members, and the caulked portion formed on one joining flange is caulked so as to surround the other joining flange. A pressure regulating valve in which the diaphragm is held between both members,
A pressure regulating valve characterized in that a joining flange surrounded by the caulked portion is chamfered. (2) The pressure regulating valve according to claim (1), wherein the chamfered surface of the joining flange is a tapered surface. (3) The pressure regulating valve according to claim (2), wherein the tapered surface forms an angle of about 30° with respect to the joint surface of the joint flange. (4) The pressure regulating valve according to claim (2), wherein the tapered surface forms an angle of approximately 45° with respect to the joint surface of the joint flange. (5) The pressure regulating valve according to claim 1, wherein the chamfered surface of the joining flange is a curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10363187U JPS648574U (en) | 1987-07-06 | 1987-07-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10363187U JPS648574U (en) | 1987-07-06 | 1987-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS648574U true JPS648574U (en) | 1989-01-18 |
Family
ID=31334638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10363187U Pending JPS648574U (en) | 1987-07-06 | 1987-07-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS648574U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5171525A (en) * | 1974-11-16 | 1976-06-21 | Lucas Electrical Co Ltd |
-
1987
- 1987-07-06 JP JP10363187U patent/JPS648574U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5171525A (en) * | 1974-11-16 | 1976-06-21 | Lucas Electrical Co Ltd |