JPH02141399U - - Google Patents
Info
- Publication number
- JPH02141399U JPH02141399U JP4928889U JP4928889U JPH02141399U JP H02141399 U JPH02141399 U JP H02141399U JP 4928889 U JP4928889 U JP 4928889U JP 4928889 U JP4928889 U JP 4928889U JP H02141399 U JPH02141399 U JP H02141399U
- Authority
- JP
- Japan
- Prior art keywords
- seal ring
- injection gun
- holding part
- liquid injection
- gun body
- 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
- 238000002347 injection Methods 0.000 claims description 18
- 239000007924 injection Substances 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 10
- 230000007423 decrease Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
Landscapes
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Description
第１図ないし第３図は本考案の第１実施例に係
る液体注入ガンの要部拡大縦断正面図、縦断正面
図および平面図である。第４図および第５図は本
考案の第２実施例に係る液体注入ガンの第１図お
よび第２図相当図である。第６図は従来例のシー
ルリング弾性変形状態を説明する説明図である。
１……注入ガン本体、８……シールリング保持
部、８ａ……テーパ面、９……Ｏリング（シール
リング）、１０……シールリング押圧部、１１…
…ロツド状押圧部材、Ａ……ブレーキ液注入ガン
（液体注入ガン）、Ｂ……リザーブタンク（被注
入体）、ｂ１……液体注入口。
1 to 3 are an enlarged longitudinal sectional front view, a longitudinal sectional front view, and a plan view of main parts of a liquid injection gun according to a first embodiment of the present invention. 4 and 5 are views corresponding to FIGS. 1 and 2 of a liquid injection gun according to a second embodiment of the present invention. FIG. 6 is an explanatory diagram illustrating the state of elastic deformation of a seal ring in a conventional example. DESCRIPTION OF SYMBOLS 1...Injection gun body, 8...Seal ring holding part, 8a...Tapered surface, 9...O ring (seal ring), 10...Seal ring pressing part, 11...
... Rod-shaped pressing member, A ... Brake fluid injection gun (liquid injection gun), B ... Reserve tank (body to be injected), b 1 ... Liquid injection port.
Claims (1)
リング保持部が被注入体の液体注入口に挿入され
る注入ガン本体と、該注入ガン本体の上記シール
リング保持部に保持された弾性変形可能なシール
リングと、上記注入ガン本体に摺動移動可能に嵌
挿支持され、先端側にシールリング押圧部を有す
るロツド状押圧部材とを備え、上記注入ガン本体
先端側を上記被注入体の液体注入口に装着した状
態で、上記ロツド状押圧部材の押圧動作によつて
上記シールリングをシールリング押圧部で押圧し
て上記シールリング保持部との間で弾性変形させ
ることにより、上記注入ガン本体と被注入体の液
体注入口との装着部をシールするようにした液体
注入ガンであつて、上記注入ガン本体のシールリ
ング保持部外周には、先端にいくに従つて縮径す
るテーパ面が形成されていることを特徴とする液
体注入ガン。 An injection gun body having a seal ring holding part on the distal end side, the seal ring holding part being inserted into the liquid injection port of the object to be injected, and an elastically deformable body held by the seal ring holding part of the injection gun main body. a seal ring, and a rod-shaped pressing member that is slidably inserted into and supported by the injection gun body and has a seal ring pressing portion on the tip side, and the injection gun body has a tip side that is connected to the liquid of the object to be injected. When attached to the injection port, the seal ring is pressed by the seal ring pressing part by the pressing operation of the rod-shaped pressing member and elastically deformed between the seal ring holding part and the injection gun body. This liquid injection gun is configured to seal a mounting portion between a liquid injection port and a liquid injection port of an object to be injected, and the outer periphery of the seal ring holding portion of the injection gun body has a tapered surface whose diameter decreases toward the tip. A liquid injection gun characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4928889U JPH02141399U (en) | 1989-04-25 | 1989-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4928889U JPH02141399U (en) | 1989-04-25 | 1989-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02141399U true JPH02141399U (en) | 1990-11-28 |
Family
ID=31566847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4928889U Pending JPH02141399U (en) | 1989-04-25 | 1989-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02141399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0513998U (en) * | 1991-08-01 | 1993-02-23 | マツダ株式会社 | Liquid injection device |
-
1989
- 1989-04-25 JP JP4928889U patent/JPH02141399U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0513998U (en) * | 1991-08-01 | 1993-02-23 | マツダ株式会社 | Liquid injection device |
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