JPS6333910U - - Google Patents
Info
- Publication number
- JPS6333910U JPS6333910U JP12831986U JP12831986U JPS6333910U JP S6333910 U JPS6333910 U JP S6333910U JP 12831986 U JP12831986 U JP 12831986U JP 12831986 U JP12831986 U JP 12831986U JP S6333910 U JPS6333910 U JP S6333910U
- Authority
- JP
- Japan
- Prior art keywords
- mandrel member
- mandrel
- manufacturing
- flexible
- rubber hose
- 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
- 238000004519 manufacturing process Methods 0.000 claims 6
- 229910000851 Alloy steel Inorganic materials 0.000 claims 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims 2
- 229910000639 Spring steel Inorganic materials 0.000 claims 2
- 239000000956 alloy Substances 0.000 claims 2
- 239000013013 elastic material Substances 0.000 claims 2
- 239000000463 material Substances 0.000 claims 2
- 239000004033 plastic Substances 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図〜第４図は本考案の第１実施例を示し、
第１図はフレキシブルマンドレルの要部を一部断
面にして示す側面図であり、第２図はその使用形
態を示す平面図であり、第３図は第２図の―
線にそう断面図であり、第４図は第２図に示す状
態の側面図である。第５図は本考案の他の実施例
を示し、要部を一部断面にして示す側面図である
。
図中、１は外側マンドレル部材、２は内側マン
ドレル部材、６は外側マンドレル部材、７は内側
マンドレル部材をそれぞれ示す。
1 to 4 show a first embodiment of the present invention,
FIG. 1 is a side view showing the main part of the flexible mandrel in partial cross section, FIG. 2 is a plan view showing its usage form, and FIG.
FIG. 4 is a side view of the state shown in FIG. 2. FIG. 5 shows another embodiment of the present invention, and is a side view showing a main part partially in section. In the figure, 1 indicates an outer mandrel member, 2 indicates an inner mandrel member, 6 indicates an outer mandrel member, and 7 indicates an inner mandrel member.
Claims (1)
配置された内側マンドレル部材とで構成され、 該外側マンドレル部材および該内側マンドレル
部材のいずれか一方は、バネ鋼等の弾性材料で形
成され、 該外側マンドレル部材および該内側マンドレル
部材の他方は、鉛系合金、軟鋼等の塑性材料で形
成されていることを特徴とする曲管ゴムホース製
造用フレキシブルマンドレル。 (2) 外側マンドレル部材は、鉛系合金、軟鋼等
の塑性材料で形成され、内側マンドレル部材はバ
ネ鋼等の弾性材料で形成されていることを特徴と
する曲管ゴムホース製造用フレキシブルマンドレ
ル。 (3) コイル状の外側マンドレル部材の外周面に
は伸縮性を有する筒状被覆部をもつ実用新案登録
請求の範囲第１項記載の曲管ゴムホース製造用フ
レキシブルマンドレル。 (4) コイル状の外側マンドレル部材は隣接する
コイル部分の両側端が互いに重なり合う重複部を
もつ実用新案登録請求の範囲第１項記載の曲管ゴ
ムホース製造用フレキシブルマンドレル。 (5) 内側マンドレル部材はコイル状である実用
新案登録請求の範囲第１項記載の曲管ゴムホース
製造用フレキシブルマンドレル。 (6) 内側マンドレル部材は外側マンドレル部材
の内周面に接触する外周面をもつ棒または管状で
ある実用新案登録請求の範囲第１項記載の曲管ゴ
ムホース製造用フレキシブルマンドレル。[Claims for Utility Model Registration] (1) Consisting of a coiled outer mandrel member and an inner mandrel member disposed inside and in contact with the outer mandrel member, the outer mandrel member and the inner mandrel member One of the members is made of an elastic material such as spring steel, and the other of the outer mandrel member and the inner mandrel member is made of a plastic material such as a lead-based alloy or mild steel. Flexible mandrel for manufacturing rubber tubes and hoses. (2) A flexible mandrel for manufacturing a curved rubber hose, characterized in that the outer mandrel member is made of a plastic material such as a lead-based alloy or mild steel, and the inner mandrel member is made of an elastic material such as spring steel. (3) A flexible mandrel for manufacturing a curved rubber hose according to claim 1, which has an elastic cylindrical covering portion on the outer peripheral surface of the coiled outer mandrel member. (4) The flexible mandrel for manufacturing a curved rubber hose according to claim 1, wherein the coiled outer mandrel member has an overlapping portion where both ends of adjacent coil portions overlap each other. (5) The flexible mandrel for manufacturing a curved rubber hose according to claim 1, wherein the inner mandrel member is coiled. (6) The flexible mandrel for manufacturing a curved tube rubber hose according to claim 1, wherein the inner mandrel member is in the shape of a rod or tubular having an outer circumferential surface that contacts the inner circumferential surface of the outer mandrel member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12831986U JPH0443292Y2 (en) | 1986-08-23 | 1986-08-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12831986U JPH0443292Y2 (en) | 1986-08-23 | 1986-08-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6333910U true JPS6333910U (en) | 1988-03-04 |
| JPH0443292Y2 JPH0443292Y2 (en) | 1992-10-13 |
Family
ID=31023880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12831986U Expired JPH0443292Y2 (en) | 1986-08-23 | 1986-08-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0443292Y2 (en) |
-
1986
- 1986-08-23 JP JP12831986U patent/JPH0443292Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0443292Y2 (en) | 1992-10-13 |