JPS6311134U - - Google Patents
Info
- Publication number
- JPS6311134U JPS6311134U JP10249786U JP10249786U JPS6311134U JP S6311134 U JPS6311134 U JP S6311134U JP 10249786 U JP10249786 U JP 10249786U JP 10249786 U JP10249786 U JP 10249786U JP S6311134 U JPS6311134 U JP S6311134U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- pipe
- sealing
- pipe made
- sealing jig
- 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
- 238000007789 sealing Methods 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims 2
- 239000000463 material Substances 0.000 claims 2
- 238000005253 cladding Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案装置を一部断面して示す説明図
、第２図はリング部材とシール治具の拡大一部切
欠正面図である。
１はリング部材、２は外管、３は内管、４はノ
ズル部材、５は空気抜き孔、６はシール治具、７
はバンド部材、９は真空ポンプ装置、１１は管端
シール部材、１３は水圧プランジヤーポンプ。
FIG. 1 is an explanatory diagram showing a partially sectional view of the device of the present invention, and FIG. 2 is an enlarged partially cutaway front view of a ring member and a sealing jig. 1 is a ring member, 2 is an outer pipe, 3 is an inner pipe, 4 is a nozzle member, 5 is an air vent hole, 6 is a sealing jig, 7
1 is a band member, 9 is a vacuum pump device, 11 is a tube end sealing member, and 13 is a hydraulic plunger pump.
Claims (1)
の合材又は母材からなる内管を嵌合せしめてなる
２重素管の、前記内管を外嵌に密着させるべく水
圧拡管する装置であつて、前記外管の内径より大
寸法の内径を有し、この外管の両端とこれら両端
より夫々突出する内管外周面との段差部に夫々配
設されるリング部材と、該リング部材を含む内外
管夫々の外周面を所要寸法宛覆うシール治具及び
このシール治具の両端部を夫々内外管に締付ける
バンド部材と、前記リング部材のうちの一方に開
設された空気抜き孔に嵌合して真空ポンプ装置に
接続されるノズル部材と、前記内管の両端をシー
ルする管端シール治具及びこの管端シール治具の
一方に接続される水圧付与機構を具備して成るこ
とを特徴とするクラツド用素管の水圧拡管装置。 Hydraulic expansion of a double-ply pipe made by fitting an inner pipe made of a composite material or base material that is longer than the outer pipe to an outer pipe made of a base material or a composite material, in order to bring the inner pipe into close contact with the outer fitting. a ring member having an inner diameter larger than the inner diameter of the outer tube and disposed at a stepped portion between both ends of the outer tube and an outer circumferential surface of the inner tube protruding from each end; A sealing jig that covers the outer peripheral surfaces of the inner and outer tubes including the ring member to the required dimensions, a band member that tightens both ends of this sealing jig to the inner and outer tubes, respectively, and an air vent hole formed in one of the ring members. A nozzle member that fits into the inner tube and is connected to the vacuum pump device, a tube end sealing jig for sealing both ends of the inner tube, and a water pressure applying mechanism connected to one of the tube end sealing jigs. A hydraulic pipe expansion device for blank pipes for cladding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986102497U JPH0442024Y2 (en) | 1986-07-02 | 1986-07-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986102497U JPH0442024Y2 (en) | 1986-07-02 | 1986-07-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6311134U true JPS6311134U (en) | 1988-01-25 |
| JPH0442024Y2 JPH0442024Y2 (en) | 1992-10-02 |
Family
ID=30974196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986102497U Expired JPH0442024Y2 (en) | 1986-07-02 | 1986-07-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442024Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS609935U (en) * | 1983-06-29 | 1985-01-23 | 志村 芳直 | swimming cap with tag |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5785683A (en) * | 1980-11-19 | 1982-05-28 | Kawasaki Heavy Ind Ltd | Production of doubleply pipes |
| JPS57146419A (en) * | 1981-03-05 | 1982-09-09 | Kawasaki Heavy Ind Ltd | Manufacture of double tube |
| JPS6049818A (en) * | 1983-08-30 | 1985-03-19 | Toshio Yoshida | Apparatus for producing tight double-layered pipe |
-
1986
- 1986-07-02 JP JP1986102497U patent/JPH0442024Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5785683A (en) * | 1980-11-19 | 1982-05-28 | Kawasaki Heavy Ind Ltd | Production of doubleply pipes |
| JPS57146419A (en) * | 1981-03-05 | 1982-09-09 | Kawasaki Heavy Ind Ltd | Manufacture of double tube |
| JPS6049818A (en) * | 1983-08-30 | 1985-03-19 | Toshio Yoshida | Apparatus for producing tight double-layered pipe |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS609935U (en) * | 1983-06-29 | 1985-01-23 | 志村 芳直 | swimming cap with tag |
| JPS6311134Y2 (en) * | 1983-06-29 | 1988-04-01 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0442024Y2 (en) | 1992-10-02 |