JPH0298429U - - Google Patents
Info
- Publication number
- JPH0298429U JPH0298429U JP536489U JP536489U JPH0298429U JP H0298429 U JPH0298429 U JP H0298429U JP 536489 U JP536489 U JP 536489U JP 536489 U JP536489 U JP 536489U JP H0298429 U JPH0298429 U JP H0298429U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- circuit breaker
- gas circuit
- type gas
- puffer
- 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
- 239000004677 Nylon Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
Landscapes
- Circuit Breakers (AREA)
Description
第１図〜第２図は本考案によるパツフア形ガス
遮断器の実施例に係り、第１図は第一実施例を示
す絶縁ノズル取付部の断面図、第２図は第二実施
例を示す絶縁ノズル取付部の断面図、第３図はパ
ツフア形ガス遮断器の構成図、第４図は従来のパ
ツフア形ガス遮断器に係り、絶縁ノズル取付部の
断面図である。
９…絶縁ノズル、１５…可動主コンタクト、１
６…おねじ、１７…めねじ、２４…逃げ部、２５
…Ｖ溝、２６…ボールプランジヤ、２６ｂ…バネ
、２６ｃ…ボール、２８…ナイロン塊。
Figures 1 and 2 relate to embodiments of the puffer-type gas circuit breaker according to the present invention, with Figure 1 being a sectional view of the insulating nozzle mounting part showing the first embodiment, and Figure 2 showing the second embodiment. FIG. 3 is a block diagram of a puffer-type gas circuit breaker, and FIG. 4 is a cross-sectional view of the insulation nozzle mounting portion of a conventional puffer-type gas circuit breaker. 9...Insulating nozzle, 15...Movable main contact, 1
6...male thread, 17...female thread, 24...relief part, 25
...V groove, 26...ball plunger, 26b...spring, 26c...ball, 28...nylon lump.
Claims (1)
有する絶縁ノズルの基端部をねじ込んだパツフア
形ガス遮断器において、 可動主コンタクトの内周面又は絶縁ノズルの外
周面のうちの一方に円周方向へ伸びる溝を形成し
、他方には、当該溝内へ向かつて付勢されるとと
もに突出して溝内にはいり込む突出部を有する突
出手段を設けたことを特徴とするパツフア形ガス
遮断器。[Scope of Claim for Utility Model Registration] In a puffer-type gas circuit breaker in which the base end of a substantially cylindrical insulating nozzle is screwed into the inside of a cylindrical movable main contact, A groove extending in the circumferential direction is formed on one of the outer circumferential surfaces, and a protruding means having a protruding portion that is biased toward the groove and protrudes and fits into the groove is provided on the other side. Features: Patshua type gas circuit breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP536489U JPH0298429U (en) | 1989-01-20 | 1989-01-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP536489U JPH0298429U (en) | 1989-01-20 | 1989-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0298429U true JPH0298429U (en) | 1990-08-06 |
Family
ID=31208678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP536489U Pending JPH0298429U (en) | 1989-01-20 | 1989-01-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0298429U (en) |
-
1989
- 1989-01-20 JP JP536489U patent/JPH0298429U/ja active Pending