PL3568277T3 - Pierścienie uszczelniające formowane metodą wtrysku i sposoby ich wytwarzania - Google Patents

Pierścienie uszczelniające formowane metodą wtrysku i sposoby ich wytwarzania

Info

Publication number
PL3568277T3
PL3568277T3 PL18706299.7T PL18706299T PL3568277T3 PL 3568277 T3 PL3568277 T3 PL 3568277T3 PL 18706299 T PL18706299 T PL 18706299T PL 3568277 T3 PL3568277 T3 PL 3568277T3
Authority
PL
Poland
Prior art keywords
making
methods
injection molded
seal rings
molded seal
Prior art date
Application number
PL18706299.7T
Other languages
English (en)
Inventor
Mirco Gronitzki
Original Assignee
Saint-Gobain Performance Plastics L+S GMBH
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 Saint-Gobain Performance Plastics L+S GMBH filed Critical Saint-Gobain Performance Plastics L+S GMBH
Publication of PL3568277T3 publication Critical patent/PL3568277T3/pl

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/328—Manufacturing methods specially adapted for elastic sealings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0053—Producing sealings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/44—Free-space packings
    • F16J15/441—Free-space packings with floating ring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • B29C2045/0027—Gate or gate mark locations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • B29C2045/0036—Submerged or recessed burrs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
    • B29L2031/265—Packings, Gaskets

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Sealing Devices (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • General Details Of Gearings (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
PL18706299.7T 2017-01-10 2018-01-09 Pierścienie uszczelniające formowane metodą wtrysku i sposoby ich wytwarzania PL3568277T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762444783P 2017-01-10 2017-01-10
PCT/IB2018/000055 WO2018138575A1 (en) 2017-01-10 2018-01-09 Injection molded seal rings and methods for making them

Publications (1)

Publication Number Publication Date
PL3568277T3 true PL3568277T3 (pl) 2024-04-08

Family

ID=61249670

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18706299.7T PL3568277T3 (pl) 2017-01-10 2018-01-09 Pierścienie uszczelniające formowane metodą wtrysku i sposoby ich wytwarzania

Country Status (10)

Country Link
US (1) US10690248B2 (pl)
EP (1) EP3568277B1 (pl)
JP (2) JP2020504277A (pl)
KR (1) KR102296020B1 (pl)
CN (1) CN110267788B (pl)
CA (1) CA3049641C (pl)
ES (1) ES2966404T3 (pl)
HU (1) HUE064742T2 (pl)
PL (1) PL3568277T3 (pl)
WO (1) WO2018138575A1 (pl)

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KR102830570B1 (ko) * 2020-06-23 2025-07-08 트렐레보르크 씰링 솔루션즈 저머니 게엠베하 웨어 링 및 웨어 링 배열체
CN113833849A (zh) * 2020-06-24 2021-12-24 中国石油化工股份有限公司 一种金刚石压腔高温高压实验用金属垫片及其制造方法
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Also Published As

Publication number Publication date
CA3049641A1 (en) 2018-08-02
EP3568277B1 (en) 2023-09-20
JP7410091B2 (ja) 2024-01-09
KR102296020B1 (ko) 2021-09-02
JP2020504277A (ja) 2020-02-06
US20180195617A1 (en) 2018-07-12
WO2018138575A1 (en) 2018-08-02
HUE064742T2 (hu) 2024-04-28
US10690248B2 (en) 2020-06-23
CN110267788A (zh) 2019-09-20
KR20190105583A (ko) 2019-09-17
ES2966404T3 (es) 2024-04-22
JP2022000590A (ja) 2022-01-04
CN110267788B (zh) 2021-12-21
CA3049641C (en) 2022-04-26
EP3568277A1 (en) 2019-11-20

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