IT1052870B - Procedimento e stampo per produrre giunti er tubi - Google Patents

Procedimento e stampo per produrre giunti er tubi

Info

Publication number
IT1052870B
IT1052870B IT52763/75A IT5276375A IT1052870B IT 1052870 B IT1052870 B IT 1052870B IT 52763/75 A IT52763/75 A IT 52763/75A IT 5276375 A IT5276375 A IT 5276375A IT 1052870 B IT1052870 B IT 1052870B
Authority
IT
Italy
Prior art keywords
mold
produce
tube joints
joints
tube
Prior art date
Application number
IT52763/75A
Other languages
English (en)
Italian (it)
Original Assignee
Sekisui Chemical Co Ltd
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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Application granted granted Critical
Publication of IT1052870B publication Critical patent/IT1052870B/it

Links

Classifications

    • 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
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • B29C45/0055—Shaping
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/261—Moulds having tubular mould cavities
    • B29C45/2612—Moulds having tubular mould cavities for manufacturing tubular articles with an annular groove
    • 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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/02—Belling or enlarging, e.g. combined with forming a groove
    • B29C57/08—Belling or enlarging, e.g. combined with forming a groove using pressure difference
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/218—Pipe machine: socket forming apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
IT52763/75A 1974-12-19 1975-12-18 Procedimento e stampo per produrre giunti er tubi IT1052870B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49146369A JPS58363B2 (ja) 1974-12-19 1974-12-19 カンツギテノ セイゾウソウチ

Publications (1)

Publication Number Publication Date
IT1052870B true IT1052870B (it) 1981-07-20

Family

ID=15406151

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52763/75A IT1052870B (it) 1974-12-19 1975-12-18 Procedimento e stampo per produrre giunti er tubi

Country Status (12)

Country Link
US (1) US4100307A (oth)
JP (1) JPS58363B2 (oth)
AU (1) AU500297B2 (oth)
BR (1) BR7508392A (oth)
CA (1) CA1057926A (oth)
DE (1) DE2557416A1 (oth)
ES (2) ES444027A1 (oth)
FR (1) FR2294825A1 (oth)
GB (1) GB1531427A (oth)
IT (1) IT1052870B (oth)
NL (1) NL7514768A (oth)
SE (1) SE7514397L (oth)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR207088A1 (es) * 1975-07-29 1976-09-09 Anger Anton Maschbau Procedimiento para producir un articulo de material sintetico
CH643047A5 (de) * 1978-10-18 1984-05-15 Battenfeld Maschfab Verfahren zum herstellen von fittings fuer rohrverbindungen sowie werkzeug zur ausuebung des verfahrens und nach diesem verfahren hergestelltes fitting.
AT362925B (de) * 1979-10-11 1981-06-25 Anger Anton Maschbau Spritzgussform zum herstellen von fittingen und rohrverbindern aus thermoplastischem kunststoff
US4352652A (en) * 1981-03-23 1982-10-05 Charlotte Pipe And Foundry Company Apparatus for molding plastic pipe fitting with internal groove therein
JPS6026872A (ja) * 1983-07-20 1985-02-09 豊田合成株式会社 ホ−ス中間保持具
CA2193942C (en) 1996-12-24 2001-11-06 Frank Pacitto Mortarless retaining wall structure with improved lateral and longitudinal reinforcement for a vertical, set forward and/or set back retaining wall in whole or in part constructedby utilizing standardized blocks
AUPR882501A0 (en) * 2001-11-12 2001-12-06 Forehan, John Terry Moulding of hollow items
AU2002301030B9 (en) * 2001-11-12 2004-02-19 John Terry Forehan Moulding of Hollow Items
JP4497546B2 (ja) * 2003-08-19 2010-07-07 タイガースポリマー株式会社 エラストマー製ダクトの形成方法
CN104728545B (zh) * 2015-02-13 2017-01-11 山东华信塑胶股份有限公司 一种微r槽承口及其生产工艺
WO2017116323A1 (en) * 2015-12-29 2017-07-06 Mir Arastirma Ve Gelistirme A.S. Molding core, mold and fluid-aided molding method
CN109536212B (zh) * 2018-12-25 2021-02-19 华中科技大学 基于高效三维换热结构的焦油冷却收集装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA714462A (en) * 1965-07-27 The Dow Chemical Company Process for producing plastic bottles and apparatus therefor
US688924A (en) * 1897-12-06 1901-12-17 George W Blair Method of manufacturing hollow glass articles.
US2469130A (en) * 1945-10-17 1949-05-03 Celluplastic Corp Method of and apparatus for molding
US3982871A (en) * 1968-10-03 1976-09-28 Wavin Bv Method and device for forming a socket on a plastic tube
US3809517A (en) * 1972-02-28 1974-05-07 Synthetic Electronic Tech Blow injection apparatus
AT341204B (de) * 1972-11-10 1978-01-25 Mekusta Dr Ferdinand Pauler Spritzguss- und blasform zur herstellung von ringformigen ausbuchtungen in einem rohr

Also Published As

Publication number Publication date
AU500297B2 (en) 1979-05-17
JPS58363B2 (ja) 1983-01-06
US4100307A (en) 1978-07-11
FR2294825A1 (fr) 1976-07-16
ES449898A1 (es) 1977-08-16
JPS5171366A (en) 1976-06-21
ES444027A1 (es) 1977-05-01
GB1531427A (en) 1978-11-08
SE7514397L (sv) 1976-06-21
DE2557416A1 (de) 1976-06-24
CA1057926A (en) 1979-07-10
AU8760575A (en) 1977-06-23
NL7514768A (nl) 1976-06-22
FR2294825B1 (oth) 1979-02-02
BR7508392A (pt) 1976-08-24

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931229