JPS6250765U - - Google Patents
Info
- Publication number
- JPS6250765U JPS6250765U JP14342485U JP14342485U JPS6250765U JP S6250765 U JPS6250765 U JP S6250765U JP 14342485 U JP14342485 U JP 14342485U JP 14342485 U JP14342485 U JP 14342485U JP S6250765 U JPS6250765 U JP S6250765U
- Authority
- JP
- Japan
- Prior art keywords
- pressurized gas
- piston
- gas supply
- supply path
- path
- 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
- 239000000463 material Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims 6
- 239000007924 injection Substances 0.000 claims 6
Landscapes
- Coating Apparatus (AREA)
Description
第１図は、本考案の実施例を示す断面図、第２
図は、第１図に示す注入器の使用状態を示す要部
断面図である。
１……本体、２……管、３……液状ライニング
材、４……注入器、６……ピストン、９……加圧
ガス供給用手段、１１……気圧室、１２……加圧
ガス供給路、１２ａ……吐出口、１２ｂ……入口
、１３……弁、１３ｂ……自動操作手段。
Fig. 1 is a sectional view showing an embodiment of the present invention;
The figure is a sectional view of a main part of the syringe shown in FIG. 1 showing how it is used. DESCRIPTION OF SYMBOLS 1... Main body, 2... Pipe, 3... Liquid lining material, 4... Injector, 6... Piston, 9... Pressurized gas supply means, 11... Air pressure chamber, 12... Pressurized gas Supply path, 12a...discharge port, 12b...inlet, 13...valve, 13b...automatic operating means.
Claims (1)
材３を前記注入路４から押出すためのピストン６
を往復摺動操作自在に設け、前記ピストン６を前
記注入路４側に加圧する気圧室１１に加圧ガスを
供給する手段９を設けた管用ライニング材注入器
であつて、前記ピストン６に、液状ライニング材
３を管２内でプラグ流にして圧送するための加圧
ガス供給路１２を形成し、その加圧ガス供給路１
２の入口１２ｂを前記気圧室１１に臨むように配
置し、前記加圧ガス供給路１２の吐出口１２ａを
、前記ピストン６が前記注入路４側のストローク
エンドに位置する状態でその注入路４に臨むよう
に配置し、前記加圧ガス供給路１２を開閉する弁
１３、及び、前記ピストン６が前記注入路４側の
ストロークエンド付近に位置する状態でのみ前記
弁１３を開く自動操作手段１３ｂを設けてある管
用ライニング材注入器。 In the main body 1 having an injection channel 4, a piston 6 is provided for pushing out the liquid lining material 3 from said injection channel 4.
A pipe lining material injector is provided with a means 9 for supplying pressurized gas to a pressure chamber 11 that pressurizes the piston 6 toward the injection path 4 side, the piston 6 having: A pressurized gas supply path 12 is formed for feeding the liquid lining material 3 into a plug flow within the pipe 2 under pressure, and the pressurized gas supply path 1
The inlet 12b of the pressurized gas supply path 12 is arranged so as to face the pressure chamber 11, and the discharge port 12a of the pressurized gas supply path 12 is connected to the injection path 4 with the piston 6 located at the stroke end on the injection path 4 side. a valve 13 that opens and closes the pressurized gas supply path 12, and an automatic operating means 13b that opens the valve 13 only when the piston 6 is located near the stroke end on the side of the injection path 4; A pipe lining material injector equipped with
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14342485U JPS6250765U (en) | 1985-09-18 | 1985-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14342485U JPS6250765U (en) | 1985-09-18 | 1985-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6250765U true JPS6250765U (en) | 1987-03-30 |
Family
ID=31053096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14342485U Pending JPS6250765U (en) | 1985-09-18 | 1985-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6250765U (en) |
-
1985
- 1985-09-18 JP JP14342485U patent/JPS6250765U/ja active Pending
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