INJECTION MOULD AND METHOD OF ITS FABRICATION Russian patent published in 2014 - IPC B29C45/14 

Abstract RU 2526388 C2

FIELD: process engineering.

SUBSTANCE: invention relates to injection moulding, particularly, to injection mould and component produced by multicomponent forming. Injection mould comprises body with cavity and channel to feed fluid therein. Said body comprises bearing element of the component and pockets arranged at opposite sides of said cavity. Said pockets are spaced from said cavity by thin webs. Inserts are fitted in pockets and made of polymer. Both webs and inserts comprise the component bearing element. Sizes of inserts are smaller than those of the body and webs to allow interference fit for decrease or elimination of flesh below the component during forming.

EFFECT: perfected method.

13 cl, 14 dwg

Similar patents RU2526388C2

Title Year Author Number
PARTITION WITH HIGHER ACOUSTIC DAMPING PROPERTIES 2008
  • Prjunareti Fabris
  • Vuazhtoviki Zhan-Ljuk
  • Khudina Jozef
RU2478513C2
METHOD OF PRODUCING FOAMED POLYMER MOULDED ARTICLES FROM LIQUID SILICON RUBBER 2006
  • Khabibi-Naini Sasan
RU2393088C2
DEVICE FOR LOADING WORKPIECE INTO COMPRESSION MOULDING MACHINE 2008
  • Mattis Dehniel L.
  • Tompson Dejvid K.
  • Shul'Ts Dzherri
  • Uillingehm Uehndell D.
RU2463161C2
MOLDING INSERT ASSEMBLY, MOLDING DEVICE AND MOLDING METHOD 2018
  • Chak Chen
  • Grej Everett D.
  • Baren Devid Dzh.
  • Olanyan Tunde A.
  • Vandemark Zakhariya B.
RU2767273C2
OPHTHALMIC DEVICES WITH STABILIZING ELEMENTS 2014
  • Pyu Rendall B.
  • Patt Karson S.
  • Kernik Edvard R.
  • Flitsh Frederik A.
  • Khigkham Kemill
  • Snuk Sharika
RU2637374C2
CONSUMABLE CASTING CORE FOR MOLDING INNER CAVITY OF PART (VARIANTS) AND METHOD FOR MOLDING METALLIC PART (VARIANTS) 2004
  • Bils Dzhejms T.
  • Draper Sehmjuel' Dehvid
  • D'Jub Brajen P.
  • Lopes Khose
  • Mjurrej Stiven D.
  • Snajder Dzhekob Eh.
  • Spehngler Brehndon U.
  • Sehnteler Kit Eh.
  • Terkington Majkl K.
RU2280530C1
VENTILATED CLOSURES FOR CONTAINERS 2003
  • Smolko Daniel D.
  • Kevorkjan Gregori
RU2332199C2
CASTING 1998
  • Dzhehkobs Jan Ord Majkl
RU2213658C2
SYNTHETIC VESSEL SEALING DEVICE 2001
  • Fragola Feliche
RU2266853C2
OUTLET DEVICE, BODY OF OUTLET DEVICE AND MOLD FOR DIE CASTING OF OUTLET DEVICE BODY 1992
  • Rafaehl' Mekhudar[Il]
RU2067389C1

RU 2 526 388 C2

Authors

Klehnn Charl'Z D.

Rad Brajan D.

Au Duan Li

Dates

2014-08-20Published

2011-05-25Filed