RU2002120773A - Extrusion piston assembly of an injection molding machine - Google Patents

Extrusion piston assembly of an injection molding machine

Info

Publication number
RU2002120773A
RU2002120773A RU2002120773/02A RU2002120773A RU2002120773A RU 2002120773 A RU2002120773 A RU 2002120773A RU 2002120773/02 A RU2002120773/02 A RU 2002120773/02A RU 2002120773 A RU2002120773 A RU 2002120773A RU 2002120773 A RU2002120773 A RU 2002120773A
Authority
RU
Russia
Prior art keywords
piston
injection molding
molding machine
working part
piston assembly
Prior art date
Application number
RU2002120773/02A
Other languages
Russian (ru)
Other versions
RU2228818C2 (en
Inventor
Владимир Алексеевич Родионов
Original Assignee
Открытое акционерное общество "АВТОВАЗ"
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 Открытое акционерное общество "АВТОВАЗ" filed Critical Открытое акционерное общество "АВТОВАЗ"
Priority to RU2002120773/02A priority Critical patent/RU2228818C2/en
Publication of RU2002120773A publication Critical patent/RU2002120773A/en
Application granted granted Critical
Publication of RU2228818C2 publication Critical patent/RU2228818C2/en

Links

Landscapes

  • Pistons, Piston Rings, And Cylinders (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Claims (1)

Прессующий поршневой узел машины литья под давлением, содержащий корпус камеры прессования, полый поршень с трактами охлаждения, торцевая стенка которого обеспечена конусным соединением с боковой его поверхностью, шток, отличающийся тем, что со стороны конусной части поршня, в его теле, выполнен кольцевой паз, вся длина боковой поверхности поршня разграничена на две части, в т.ч. на рабочую часть и нерабочую часть, при этом рабочая часть боковой поверхности ограничена по длине, не более 1/4 части общей длины боковой поверхности поршня, а диаметр рабочей части поршня больше, чем диаметр его нерабочей части.A pressing piston assembly of an injection molding machine comprising a pressing chamber body, a hollow piston with cooling ducts, the end wall of which is provided with a conical connection to its lateral surface, a rod, characterized in that an annular groove is made in the piston conical part in its body, the entire length of the side surface of the piston is delimited into two parts, incl. on the working part and the non-working part, while the working part of the side surface is limited in length, not more than 1/4 of the total length of the side surface of the piston, and the diameter of the working part of the piston is larger than the diameter of its non-working part.
RU2002120773/02A 2002-07-29 2002-07-29 Pressing piston assembly of pressure die casting machine RU2228818C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002120773/02A RU2228818C2 (en) 2002-07-29 2002-07-29 Pressing piston assembly of pressure die casting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002120773/02A RU2228818C2 (en) 2002-07-29 2002-07-29 Pressing piston assembly of pressure die casting machine

Publications (2)

Publication Number Publication Date
RU2002120773A true RU2002120773A (en) 2004-02-20
RU2228818C2 RU2228818C2 (en) 2004-05-20

Family

ID=32678741

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002120773/02A RU2228818C2 (en) 2002-07-29 2002-07-29 Pressing piston assembly of pressure die casting machine

Country Status (1)

Country Link
RU (1) RU2228818C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2706903C1 (en) * 2019-04-30 2019-11-21 Кожокин Тимофей Иванович Piston unit of injection molding machine

Also Published As

Publication number Publication date
RU2228818C2 (en) 2004-05-20

Similar Documents

Publication Publication Date Title
DE60042725D1 (en) tampon
RU2004100542A (en) PUSHING CARTRIDGE DEVICE WITH TWO INSTALLED CENTRICALLY ONE RELATIVE TO ANOTHER CAMERA
USD519820S1 (en) Extension pole
RU2002120773A (en) Extrusion piston assembly of an injection molding machine
RU2002110757A (en) Piston assembly of injection molding machine (MLPD)
RU2000112707A (en) PISTON UNIT FOR PRESSURE CASTING MACHINE AND METHOD FOR COOLING IT
RU2001106983A (en) TUBE FOR MULTIPLE EXTRUDING
JP2000142364A5 (en)
BR0100544A (en) Hollow piston for a compressor and process for manufacturing it
JP2004211622A5 (en)
JPS6230617U (en)
RU2003136482A (en) PNEUMAHYDRAULIC MULTIPLICATOR
RU2002133775A (en) Extruder
RU97100950A (en) DEVICE FOR PULSE COMPRESSION OF GASES
JPH0410814U (en)
RU96108605A (en) NEEDLE ELECTRIC FOR INJECTION
RU2002111893A (en) Hammer
RU96115891A (en) PNEUMATIC PULSE DEVICE FOR CLEANING THE INTERNAL SURFACE OF PIPELINES
RU94006983A (en) HYDROCYLINDER
RU98123927A (en) DAMPER OF LONGITUDINAL OSCILLATIONS
RU2004126464A (en) DEVICE FOR GRANULATION OF FEED
RU2005105982A (en) POWER CYLINDER
RU2000117237A (en) FROLOV'S BULLET FOR SMOOTHING WEAPONS
SE9802949D0 (en) air Piston
KR900018545A (en) Pneumatic and Hydraulic Actuators