JPH0224092U - - Google Patents
Info
- Publication number
- JPH0224092U JPH0224092U JP10219388U JP10219388U JPH0224092U JP H0224092 U JPH0224092 U JP H0224092U JP 10219388 U JP10219388 U JP 10219388U JP 10219388 U JP10219388 U JP 10219388U JP H0224092 U JPH0224092 U JP H0224092U
- Authority
- JP
- Japan
- Prior art keywords
- rounded
- boss
- centrifugal pump
- end cover
- center
- 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
- 239000003566 sealing material Substances 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の実施例を示す部分断面図、第
２図は従来例を示す部分断面図である。
１……ケーシング、２……ケーシング部材、４
……エンドカバー、５……アーマー、１２……ボ
ス部、１３……アール部、１４……接合部、１６
……シール材。
FIG. 1 is a partial sectional view showing an embodiment of the present invention, and FIG. 2 is a partial sectional view showing a conventional example. 1...Casing, 2...Casing member, 4
...End cover, 5...Armor, 12...Boss part, 13...Round part, 14...Joint part, 16
...Sealing material.
Claims (1)
ケーシング部材２を設けた渦巻ポンプにおいて、
渦巻室のエンド部分を形成するセラメツクス製の
エンドカバー４の中心部分にアール部１３を介し
て円筒状のボス部１２を一体に設けるとともに、
その外側に設けられる金属製のアーマー５の中心
部分にエンドカバー４のボス部１２からアール部
１３に至る外表面に対応してわん曲させた外形状
の接合部１４を形成し、この接合部１４とボス部
１２及びアール部１３との間を接着したことを特
徴とする渦巻ポンプ。 ２ アール部１３の外周側に弾性のあるシール材
１６を配置した請求項１記載の渦巻ポンプ。[Claims for Utility Model Registration] 1. A centrifugal pump in which a ceramic casing member 2 is provided within a metal casing 1,
A cylindrical boss portion 12 is integrally provided at the center portion of the end cover 4 made of ceramics forming the end portion of the swirl chamber via a rounded portion 13, and
A joint part 14 having an outer shape curved corresponding to the outer surface from the boss part 12 to the rounded part 13 of the end cover 4 is formed in the center part of the metal armor 5 provided on the outside thereof, and this joint part 14 and the boss portion 12 and rounded portion 13 are bonded together. 2. The centrifugal pump according to claim 1, wherein an elastic sealing material 16 is disposed on the outer peripheral side of the rounded portion 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988102193U JP2518769Y2 (en) | 1988-08-01 | 1988-08-01 | Centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988102193U JP2518769Y2 (en) | 1988-08-01 | 1988-08-01 | Centrifugal pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0224092U true JPH0224092U (en) | 1990-02-16 |
| JP2518769Y2 JP2518769Y2 (en) | 1996-11-27 |
Family
ID=31331878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988102193U Expired - Lifetime JP2518769Y2 (en) | 1988-08-01 | 1988-08-01 | Centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2518769Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5246302U (en) * | 1975-09-30 | 1977-04-01 | ||
| JPS5286502A (en) * | 1976-01-14 | 1977-07-19 | Mitsui Mining & Smelting Co Ltd | Pump |
-
1988
- 1988-08-01 JP JP1988102193U patent/JP2518769Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5246302U (en) * | 1975-09-30 | 1977-04-01 | ||
| JPS5286502A (en) * | 1976-01-14 | 1977-07-19 | Mitsui Mining & Smelting Co Ltd | Pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2518769Y2 (en) | 1996-11-27 |