JPH0393684U - - Google Patents
Info
- Publication number
- JPH0393684U JPH0393684U JP1990001504U JP150490U JPH0393684U JP H0393684 U JPH0393684 U JP H0393684U JP 1990001504 U JP1990001504 U JP 1990001504U JP 150490 U JP150490 U JP 150490U JP H0393684 U JPH0393684 U JP H0393684U
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- nipple
- hose
- groove
- swollen portion
- 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
- 210000002445 nipple Anatomy 0.000 claims description 7
- 238000002788 crimping Methods 0.000 claims 1
Description
第１図はこの考案の第１実施例の継手金具の一
部断面側面図、第２図はニツプルにおけるリング
状凹溝の構造を示す一部断面説明図、第３図は第
２実施例の継手金具の一部断面側面図、第４図及
び第５図は従来例の継手金具の一部断面側面図で
ある。
２０，２０ａ……継手金具、２１……ニツプル
、２３，２３ａ……スリーブ、２５……ホース、
２７，２７ａ……山形突起、２９……リング状凹
溝、３３……内面ゴムの膨出部、３５……隙間、
３７，４１……加締部、３８……スリーブ底部。
Fig. 1 is a partially sectional side view of a fitting according to the first embodiment of this invention, Fig. 2 is a partially sectional explanatory view showing the structure of the ring-shaped groove in the nipple, and Fig. 3 is a partially sectional side view of the fitting of the second embodiment. 4 and 5 are partially sectional side views of a conventional joint fitting. FIGS. 20, 20a... Fitting, 21... Nipple, 23, 23a... Sleeve, 25... Hose,
27, 27a... chevron-shaped protrusion, 29... ring-shaped groove, 33... bulge of inner rubber, 35... gap,
37, 41... crimped portion, 38... bottom of sleeve.
Claims (1)
ニツプルと同心軸的に形成されたスリーブとから
なり、前記ニツプルとスリーブの間にホースを挿
入し、スリーブを加締めて固着するホース用継手
金具において、 前記ニツプル外周面にリング状凹溝を少なくと
も１つ以上形成し、前記凹溝は前記スリーブ加締
部の先端部位置よりもスリーブの底部方向にずら
して形成されており、スリーブを加締めたときホ
ースの内面ゴムの膨出部を入り込ませ、前記膨出
部と前記凹溝底部との間に隙間を有する大きさに
形成されていることを特徴とするホース用継手金
具。[Claims for Utility Model Registration] The fitting consists of a nipple inserted into a hose and a sleeve formed concentrically with the nipple.The hose is inserted between the nipple and the sleeve, and the sleeve is swaged. In the hose joint fitting that is fixed to the nipple, at least one ring-shaped groove is formed on the outer circumferential surface of the nipple, and the groove is formed to be shifted toward the bottom of the sleeve from the position of the tip of the sleeve crimping part. The hose is formed in such a size that when the sleeve is crimped, a swollen portion of the inner rubber of the hose enters and a gap is formed between the swollen portion and the bottom of the concave groove. Fittings for use.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990001504U JPH089512Y2 (en) | 1990-01-11 | 1990-01-11 | Hose fittings |
| DE69121981T DE69121981T2 (en) | 1990-01-11 | 1991-01-09 | METAL CONNECTOR FOR HOSES |
| KR1019910701087A KR960003952B1 (en) | 1990-01-11 | 1991-01-09 | Metallic hose joint |
| EP91901905A EP0462293B1 (en) | 1990-01-11 | 1991-01-09 | Metallic hose joint |
| DE199191901905T DE462293T1 (en) | 1990-01-11 | 1991-01-09 | METAL CONNECTOR FOR HOSES. |
| US08/091,737 US5344196A (en) | 1990-01-11 | 1991-01-09 | Metallic hose joint |
| SG1996002247A SG48830A1 (en) | 1990-01-11 | 1991-01-09 | Metallic hose joint |
| PCT/JP1991/000005 WO1991010860A1 (en) | 1990-01-11 | 1991-01-09 | Metallic hose joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990001504U JPH089512Y2 (en) | 1990-01-11 | 1990-01-11 | Hose fittings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0393684U true JPH0393684U (en) | 1991-09-25 |
| JPH089512Y2 JPH089512Y2 (en) | 1996-03-21 |
Family
ID=31505409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990001504U Expired - Lifetime JPH089512Y2 (en) | 1990-01-11 | 1990-01-11 | Hose fittings |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH089512Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008310165A (en) * | 2007-06-15 | 2008-12-25 | Planet:Kk | Portable light emission display plate |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59113589U (en) * | 1983-01-21 | 1984-07-31 | カルソニックカンセイ株式会社 | Joint structure of flexible hose for refrigerant and connection fittings |
| JPS61175393A (en) * | 1985-01-31 | 1986-08-07 | 東海ゴム工業株式会社 | Joint for hose |
| JP3048189U (en) * | 1997-10-17 | 1998-05-06 | 東都興業株式会社 | Rust-proof and dust-proof structure of support frame for sheet fixing |
-
1990
- 1990-01-11 JP JP1990001504U patent/JPH089512Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59113589U (en) * | 1983-01-21 | 1984-07-31 | カルソニックカンセイ株式会社 | Joint structure of flexible hose for refrigerant and connection fittings |
| JPS61175393A (en) * | 1985-01-31 | 1986-08-07 | 東海ゴム工業株式会社 | Joint for hose |
| JP3048189U (en) * | 1997-10-17 | 1998-05-06 | 東都興業株式会社 | Rust-proof and dust-proof structure of support frame for sheet fixing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008310165A (en) * | 2007-06-15 | 2008-12-25 | Planet:Kk | Portable light emission display plate |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH089512Y2 (en) | 1996-03-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |