JPS58187425U - Pressure feeding device for liquid plastics, etc. - Google Patents

Pressure feeding device for liquid plastics, etc.

Info

Publication number
JPS58187425U
JPS58187425U JP8485782U JP8485782U JPS58187425U JP S58187425 U JPS58187425 U JP S58187425U JP 8485782 U JP8485782 U JP 8485782U JP 8485782 U JP8485782 U JP 8485782U JP S58187425 U JPS58187425 U JP S58187425U
Authority
JP
Japan
Prior art keywords
piston
feeding device
pressure feeding
liquid plastics
pressing surface
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
Application number
JP8485782U
Other languages
Japanese (ja)
Other versions
JPH0235465Y2 (en
Inventor
佐藤　澄夫
博 大矢
Original Assignee
株式会社新潟鐵工所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社新潟鐵工所 filed Critical 株式会社新潟鐵工所
Priority to JP8485782U priority Critical patent/JPS58187425U/en
Publication of JPS58187425U publication Critical patent/JPS58187425U/en
Application granted granted Critical
Publication of JPH0235465Y2 publication Critical patent/JPH0235465Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、この考案の一実施例を示す断面図、第２図は
、この考案の第２実施例を示す断面図である。 １・・・・・・吐出シリンダ、１ａ・・・・・・吐出口
、１ｂ・・・・・・吸入口、８・・・・・・ピストン−
３ａ・・・・・・押圧面、３ｂ・・・・・・押圧面反対
軸、５・・・・・・ピストンリング、７・・・・・・成
形パツキン。FIG. 1 is a sectional view showing one embodiment of this invention, and FIG. 2 is a sectional view showing a second embodiment of this invention. 1...Discharge cylinder, 1a...Discharge port, 1b...Suction port, 8...Piston
3a... Pressing surface, 3b... Axis opposite to the pressing surface, 5... Piston ring, 7... Molded packing.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 液状プラスチックをピストンの押圧面で押圧して吐出シ
リンダの吐出口から混合ヘッドへ吐出するように構成さ
れた液状プラスチック等の圧送装置において、上記ピス
トンの押圧面側外周部には、複数のピストンリングが取
り付けられ、かつ上記ピストンリングより押圧面反対側
のピストン外周部に成形パツキンが配設されてなること
を特徴とする液状プラスチック等の圧送装置。In a device for pumping liquid plastic, etc. configured to press liquid plastic with a pressing surface of a piston and discharge it from a discharge port of a discharge cylinder to a mixing head, a plurality of piston rings are provided on the outer periphery of the pressing surface of the piston. What is claimed is: 1. A device for pumping liquid plastic or the like, characterized in that a molded packing is provided on the outer periphery of the piston on the opposite side of the pressing surface from the piston ring.
JP8485782U 1982-06-08 1982-06-08 Pressure feeding device for liquid plastics, etc. Granted JPS58187425U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8485782U JPS58187425U (en) 1982-06-08 1982-06-08 Pressure feeding device for liquid plastics, etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8485782U JPS58187425U (en) 1982-06-08 1982-06-08 Pressure feeding device for liquid plastics, etc.

Publications (2)

Publication Number Publication Date
JPS58187425U true JPS58187425U (en) 1983-12-13
JPH0235465Y2 JPH0235465Y2 (en) 1990-09-26

Family

ID=30093779

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8485782U Granted JPS58187425U (en) 1982-06-08 1982-06-08 Pressure feeding device for liquid plastics, etc.

Country Status (1)

Country Link
JP (1) JPS58187425U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10994463B2 (en) 2015-03-13 2021-05-04 Sacmi Cooperativa Meccanici Imola Societa' Cooperativa Seal system for melted plastics
JP2021075038A (en) * 2019-11-11 2021-05-20 株式会社ソディック Injection unit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54155953U (en) * 1978-04-24 1979-10-30
JPS5711771A (en) * 1980-06-23 1982-01-21 Matsushita Electric Ind Co Ltd Controller for output of electric power source of welding

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54155953U (en) * 1978-04-24 1979-10-30
JPS5711771A (en) * 1980-06-23 1982-01-21 Matsushita Electric Ind Co Ltd Controller for output of electric power source of welding

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10994463B2 (en) 2015-03-13 2021-05-04 Sacmi Cooperativa Meccanici Imola Societa' Cooperativa Seal system for melted plastics
JP2021075038A (en) * 2019-11-11 2021-05-20 株式会社ソディック Injection unit

Also Published As

Publication number Publication date
JPH0235465Y2 (en) 1990-09-26

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