JPH0432367U - - Google Patents
Info
- Publication number
- JPH0432367U JPH0432367U JP7515190U JP7515190U JPH0432367U JP H0432367 U JPH0432367 U JP H0432367U JP 7515190 U JP7515190 U JP 7515190U JP 7515190 U JP7515190 U JP 7515190U JP H0432367 U JPH0432367 U JP H0432367U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- flow path
- valve body
- butterfly
- nickel
- 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
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 4
- 229910052759 nickel Inorganic materials 0.000 claims 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 238000001125 extrusion Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Valve Housings (AREA)
Description
第１図及び第２図は本考案の一実施例を示し、
第１図は一部を切断して示す正面図、第２図は第
１図の−線断面図である。
１……ケーシング、１ａ……ケーシングの内周
壁、２……流路、３……弁体。
1 and 2 show an embodiment of the present invention,
FIG. 1 is a partially cutaway front view, and FIG. 2 is a sectional view taken along the line -- in FIG. 1. DESCRIPTION OF SYMBOLS 1...Casing, 1a...Inner peripheral wall of casing, 2...Flow path, 3...Valve body.
Claims (1)
弁体が回転自在に設けられ、 この弁体を回転させ、弁体を前記流路の内周壁
に気密に接触させて前記流路を閉塞するバタフラ
イ開閉弁であつて、 前記ケーシングがアルミニウム押出し成形によ
り形成してあり、このケーシングの表面にはニツ
ケルコーテイングが施してあることを特徴とする
バタフライ開閉弁。 ２ 前記ケーシングは、中空状に押出し形成され
、所定形状に切削されて、その表面がニツケルコ
ーテイングされていることを特徴とする請求項第
１項に記載のバタフライ開閉弁。[Claims for Utility Model Registration] 1. A disk-shaped valve body is rotatably provided in a substantially cylindrical flow path of a casing, and by rotating this valve body, the valve body is airtightly attached to the inner circumferential wall of the flow path. 1. A butterfly on-off valve that closes the flow path by contacting the casing, wherein the casing is formed by extrusion of aluminum, and the surface of the casing is coated with nickel. 2. The butterfly on-off valve according to claim 1, wherein the casing is extruded into a hollow shape, cut into a predetermined shape, and has a surface coated with nickel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7515190U JPH0432367U (en) | 1990-07-13 | 1990-07-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7515190U JPH0432367U (en) | 1990-07-13 | 1990-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0432367U true JPH0432367U (en) | 1992-03-16 |
Family
ID=31615478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7515190U Pending JPH0432367U (en) | 1990-07-13 | 1990-07-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0432367U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS436609Y1 (en) * | 1964-02-03 | 1968-03-25 | ||
| JPS5977092A (en) * | 1982-10-26 | 1984-05-02 | Komatsu Zenoa Kk | Manufacture of main casing of hydraulic pump |
| JPS59231276A (en) * | 1983-06-13 | 1984-12-25 | Hitachi Metals Ltd | Valve housing |
| JPS62214819A (en) * | 1986-03-17 | 1987-09-21 | Showa Alum Corp | Manufacture of square barlike metal extruded stock |
-
1990
- 1990-07-13 JP JP7515190U patent/JPH0432367U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS436609Y1 (en) * | 1964-02-03 | 1968-03-25 | ||
| JPS5977092A (en) * | 1982-10-26 | 1984-05-02 | Komatsu Zenoa Kk | Manufacture of main casing of hydraulic pump |
| JPS59231276A (en) * | 1983-06-13 | 1984-12-25 | Hitachi Metals Ltd | Valve housing |
| JPS62214819A (en) * | 1986-03-17 | 1987-09-21 | Showa Alum Corp | Manufacture of square barlike metal extruded stock |