JPS62122995U - - Google Patents
Info
- Publication number
- JPS62122995U JPS62122995U JP887086U JP887086U JPS62122995U JP S62122995 U JPS62122995 U JP S62122995U JP 887086 U JP887086 U JP 887086U JP 887086 U JP887086 U JP 887086U JP S62122995 U JPS62122995 U JP S62122995U
- Authority
- JP
- Japan
- Prior art keywords
- flange
- bushing
- pipe joint
- type pipe
- circumferential surface
- 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
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 2
- 229910001018 Cast iron Inorganic materials 0.000 claims 1
- 230000007797 corrosion Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Description
第１図および第２図は本考案の第１実施例を示
し、第１図はポンプの配管構造を示す一部断面し
た側面図、第２図はそのフランジ形管継手の断面
図、第３図は本考案の他の実施例のフランジ形管
継手の断面図、第４図は他の配管構造を示す側面
図である。
１……ポンプハウジング、７……吸込口フラン
ジ、８……吐出口フランジ、９，１０……フラン
ジ形管継手、１１……吸込管、１２……吐出管、
２０……フランジ本体、２１，３０……ブツシユ
、２３……回り止めピン、２４……雌ねじ部、２
５……防錆被覆、２６……雄ねじ部、２７……シ
ール剤。
1 and 2 show a first embodiment of the present invention, FIG. 1 is a partially sectional side view showing the piping structure of the pump, FIG. 2 is a sectional view of the flange type pipe joint, and FIG. The figure is a sectional view of a flange type pipe joint according to another embodiment of the present invention, and FIG. 4 is a side view showing another piping structure. DESCRIPTION OF SYMBOLS 1... Pump housing, 7... Suction port flange, 8... Discharge port flange, 9, 10... Flange type pipe joint, 11... Suction pipe, 12... Discharge pipe,
20...flange body, 21, 30...button, 23...stopping pin, 24...female thread part, 2
5...Rust prevention coating, 26...Male thread portion, 27...Sealing agent.
Claims (1)
の内周部に耐食性材料よりなるブツシユを嵌挿し
、このブツシユの内周面に配管の端部が螺合され
る雌ねじを形成したことを特徴とするフランジ形
管継手。 (2) 上記ブツシユはフランジの当接面側から厚
み方向に向かつて全厚みの一部分に嵌挿され、こ
のブツシユの内周面および上記フランジの全厚み
の残余部の内周面に亘り、互に連続する雌ねじ部
を形成したことを特徴とする実用新案登録請求の
範囲第１項記載のフランジ形管継手。[Scope of Claim for Utility Model Registration] (1) A bushing made of a corrosion-resistant material is inserted into the inner periphery of a cast iron flange whose wetted surface is coated with anti-rust coating, and the end of the piping is fitted onto the inner periphery of this bushing. A flange-type pipe joint characterized by forming a female thread to be screwed together. (2) The bushing is inserted into a part of the entire thickness of the flange from the contact surface side in the thickness direction, and is mutually inserted over the inner circumferential surface of the bushing and the inner circumferential surface of the remaining part of the full thickness of the flange. A flange-type pipe joint according to claim 1, characterized in that a female threaded portion is formed continuous with the flange-type pipe joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP887086U JPS62122995U (en) | 1986-01-27 | 1986-01-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP887086U JPS62122995U (en) | 1986-01-27 | 1986-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62122995U true JPS62122995U (en) | 1987-08-04 |
Family
ID=30793653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP887086U Pending JPS62122995U (en) | 1986-01-27 | 1986-01-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62122995U (en) |
-
1986
- 1986-01-27 JP JP887086U patent/JPS62122995U/ja active Pending