JPH0444591U - - Google Patents
Info
- Publication number
- JPH0444591U JPH0444591U JP8661990U JP8661990U JPH0444591U JP H0444591 U JPH0444591 U JP H0444591U JP 8661990 U JP8661990 U JP 8661990U JP 8661990 U JP8661990 U JP 8661990U JP H0444591 U JPH0444591 U JP H0444591U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- press ring
- flexible tube
- cap nut
- flange
- 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
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims 5
- 238000007789 sealing Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 description 1
Landscapes
- Joints That Cut Off Fluids, And Hose Joints (AREA)
Description
第１図は本考案に係るフレキシブルチユーブの
継手装置の半部切欠側面図、第２，３図は従来の
フレキシブルチユーブの継手装置の部分切欠側面
図である。
１……フレキシブルチユーブ、１ａ……屈曲山
、１ｂ……シール部、２……ブレード、３……プ
レスリング、３ａ……プレスリング本体、３ｂ…
…フランジ、４……固定リング、５……袋ナツト
、５ａ……本体、５ｂ……雌ねじ部、５ｃ……段
部、６……継手金具、６ａ……貫通孔、６ｂ……
雄ねじ部、７……パツキン。
FIG. 1 is a partially cutaway side view of a flexible tube coupling device according to the present invention, and FIGS. 2 and 3 are partially cutaway side views of a conventional flexible tube coupling device. DESCRIPTION OF SYMBOLS 1...Flexible tube, 1a...Bending mountain, 1b...Seal part, 2...Blade, 3...Press ring, 3a...Press ring body, 3b...
...Flange, 4...Fixing ring, 5...Cap nut, 5a...Body, 5b...Female thread, 5c...Step, 6...Joint fitting, 6a...Through hole, 6b...
Male thread part, 7...Packskin.
Claims (1)
ーブと、リング本体に内方に突出するフランジを
周方向に連続して設け、前記フランジの内径を前
記フレキシブルチユーブの外径よりも大きくした
プレスリングと、筒状本体の内周部に雌ねじ部と
係合段部を設けた袋ナツトと、筒状本体の外周部
に前記袋ナツトの雌ねじ部に螺合する雄ねじ部を
設けた継手金具と、環状のパツキンとからなり、
前記プレスリングを前記フレキシブルチユーブの
一端側にプレスリングから複数の屈曲山が突出し
た状態で外装し、プレスリング周囲を挾圧し縮径
して前記フランジを屈曲山の間に嵌合し、前記プ
レスリングから突出する屈曲山をフランジに向か
つて押し潰してシール部を形成し、該シール部に
前記パツキンを宛てがい、前記フレキシブルチユ
ーブに取り付けたプレスリングに袋ナツトを外装
し、該袋ナツトの雌ねじ部に継手金具の雄ねじ部
を螺合し、前記袋ナツトの係合段部を介してプレ
スリングを継手金具に押圧し、前記継手金具とシ
ール部との間を、前記パツキンを介してシールし
たことを特徴とするフレキシブルチユーブの継手
装置。 (2) 環状の屈曲山を連設したフレキシブルチユ
ーブと、筒状のブレードと、リング本体に内方に
突出する周方向に連続したフランジと外方に突出
する突起部とを設け、前記フランジの内径を前記
フレキシブルチユーブの外径よりも大きくしたプ
レスリングと、前記プレスリングのリング本体よ
りも大径の固定リングと、筒状本体の内周部に雌
ねじ部と係合段部を設けた袋ナツトと、筒状本体
の外周部に前記袋ナツトの雌ねじ部に螺合する雄
ねじ部を設けた継手金具と、環状のパツキンとか
らなり、前記フレキシブルチユーブにブレードを
外装し、前記プレスリングから前記フレキシブル
チユーブの一端側にプレスリングから複数の屈曲
山が突出した状態で外装するとともに、プレスリ
ングに固定リングを外装し、これらプレスリング
と固定リングの間にブレードの一端部を介在し、
前記固定リングとプレスリングを周囲から挾圧し
縮径して、前記フランジを屈曲山の間に嵌合する
と共に固定リングとプレスリングとの間にブレー
ドを固定し、前記フランジから突出する屈曲山を
フランジに向かつて押し潰すことによりシール部
を形成し、該シール部に前記パツキンを宛てがい
、前記縮径された固定リングに袋ナツトを外装す
るとともに、前記袋ナツトの雌ねじ部に継手金具
の雄ねじ部を螺合し、前記袋ナツトの係合段部で
固定リングを継手金具に向けて押圧し、前記シー
ル部と継手金具の間を、前記パツキンを介してシ
ールしたことを特徴とするフレキシブルチユーブ
の継手装置。[Claims for Utility Model Registration] (1) A flexible tube with a series of annular bent ridges and a flange protruding inwardly provided on the ring body are provided continuously in the circumferential direction, and the inner diameter of the flange is set so that the inner diameter of the flexible tube is A press ring having a diameter larger than the outer diameter, a cap nut having a female threaded portion and an engaging stepped portion on the inner periphery of the cylindrical body, and a male thread screwed into the female thread of the cap nut on the outer periphery of the cylindrical body. It consists of a joint fitting with a section and an annular packing,
The press ring is sheathed on one end side of the flexible tube with a plurality of bent ridges protruding from the press ring, the periphery of the press ring is pinched and compressed to reduce the diameter, and the flange is fitted between the bent ridges, and the press ring is A bent ridge protruding from the ring is crushed toward the flange to form a seal, the seal is attached to the seal, a cap nut is sheathed around the press ring attached to the flexible tube, and the female thread of the cap nut is The external threaded part of the joint fitting was screwed into the part, a press ring was pressed against the joint fitting through the engagement stepped part of the cap nut, and the space between the fitting fitting and the sealing part was sealed via the packing. A flexible tube coupling device characterized by: (2) A flexible tube with continuous annular bent ridges, a cylindrical blade, a circumferentially continuous flange protruding inwardly on the ring body, and a protrusion protruding outwardly are provided; A press ring having an inner diameter larger than the outer diameter of the flexible tube, a fixing ring having a larger diameter than the ring body of the press ring, and a bag having a female thread portion and an engaging stepped portion on the inner circumference of the cylindrical body. It consists of a nut, a joint fitting having a male threaded part on the outer periphery of a cylindrical body that is screwed into the female threaded part of the cap nut, and an annular packing. One end of the flexible tube is sheathed with a plurality of bent ridges protruding from a press ring, a fixing ring is sheathed on the press ring, and one end of the blade is interposed between the press ring and the fixing ring,
The fixing ring and press ring are pinched and compressed from the periphery to reduce their diameter, the flange is fitted between the bent ridges, and a blade is fixed between the fixed ring and the press ring, so that the bent ridges protruding from the flange are fixed. A seal portion is formed by crushing it toward the flange, the packing is attached to the seal portion, a cap nut is sheathed around the diameter-reduced fixing ring, and a male thread of the coupling fitting is attached to the female thread portion of the cap nut. The flexible tube is characterized in that the fixing ring is pressed toward the joint fitting by the engagement stepped portion of the cap nut, and a seal is formed between the seal portion and the joint fitting via the packing. fitting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8661990U JPH0444591U (en) | 1990-08-17 | 1990-08-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8661990U JPH0444591U (en) | 1990-08-17 | 1990-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0444591U true JPH0444591U (en) | 1992-04-15 |
Family
ID=31818379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8661990U Pending JPH0444591U (en) | 1990-08-17 | 1990-08-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0444591U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013077169A1 (en) * | 2011-11-25 | 2013-05-30 | オリンパスメディカルシステムズ株式会社 | Endoscope |
| KR102666339B1 (en) * | 2023-07-13 | 2024-05-16 | 승진산업 (주) | Non-welding flexible joint device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60155086A (en) * | 1984-01-25 | 1985-08-14 | ブリヂストンフローテック株式会社 | Method of mounting clamping member in joint section of pipe body and joint structure of pipe body |
-
1990
- 1990-08-17 JP JP8661990U patent/JPH0444591U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60155086A (en) * | 1984-01-25 | 1985-08-14 | ブリヂストンフローテック株式会社 | Method of mounting clamping member in joint section of pipe body and joint structure of pipe body |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013077169A1 (en) * | 2011-11-25 | 2013-05-30 | オリンパスメディカルシステムズ株式会社 | Endoscope |
| JP5296952B1 (en) * | 2011-11-25 | 2013-09-25 | オリンパスメディカルシステムズ株式会社 | Endoscope |
| KR102666339B1 (en) * | 2023-07-13 | 2024-05-16 | 승진산업 (주) | Non-welding flexible joint device |