BE765040A - Moule expansible a secteurs pour la vulcanisation de courroies - Google Patents

Moule expansible a secteurs pour la vulcanisation de courroies

Info

Publication number
BE765040A
BE765040A BE765040A BE765040A BE765040A BE 765040 A BE765040 A BE 765040A BE 765040 A BE765040 A BE 765040A BE 765040 A BE765040 A BE 765040A BE 765040 A BE765040 A BE 765040A
Authority
BE
Belgium
Prior art keywords
sector
expandable mold
vulcanizing
belts
vulcanizing belts
Prior art date
Application number
BE765040A
Other languages
English (en)
Inventor
A Previati
Pirelli
P A S
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Publication of BE765040A publication Critical patent/BE765040A/fr

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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • B29C33/485—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling cores or mandrels
    • 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
    • B29D29/00—Producing belts or bands
    • 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
    • B29D29/00—Producing belts or bands
    • B29D29/10—Driving belts having wedge-shaped cross-section
    • 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
    • Y10S425/818—Belt
BE765040A 1970-04-09 1971-03-31 Moule expansible a secteurs pour la vulcanisation de courroies BE765040A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2308070 1970-04-09

Publications (1)

Publication Number Publication Date
BE765040A true BE765040A (fr) 1971-08-16

Family

ID=11203551

Family Applications (1)

Application Number Title Priority Date Filing Date
BE765040A BE765040A (fr) 1970-04-09 1971-03-31 Moule expansible a secteurs pour la vulcanisation de courroies

Country Status (7)

Country Link
US (1) US3784338A (fr)
JP (1) JPS5510369B1 (fr)
BE (1) BE765040A (fr)
DE (1) DE2116994C3 (fr)
ES (1) ES200939Y (fr)
FR (1) FR2089305A5 (fr)
GB (1) GB1342025A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1010109B (it) * 1974-04-26 1977-01-10 Pirelli Stampo per la fabbricazione di cinghie dentate a doppia denta tura e cinghe dentate cosi ot tenute
AT338637B (de) * 1975-03-24 1977-09-12 Polyair Maschinenbau Gmbh Giess- oder spritzform zur herstellung von reifen
IT1078794B (it) * 1976-09-22 1985-05-08 Pirelli Maschio scomponibile in settori di uno stampo per la vulcanizzazione di pneumatici
US4383819A (en) * 1980-07-16 1983-05-17 Letica Corporation Apparatus for forming a container
WO1987004386A1 (fr) * 1986-01-24 1987-07-30 Belorussky Politekhnichesky Institut Dispositif de production d'articles annulaires en polymere
DE3690688C2 (de) * 1986-01-30 1989-02-16 Bruss Polt I Vorrichtung f}r die Formgebung und vulkanisation von polymeren Erzeugnissen
HU222208B1 (hu) * 1996-08-22 2003-05-28 The Goodyear Tire & Rubber Company Eljárás szinkron hajtószíjak előállítására
IN2014MN01025A (fr) * 2011-12-05 2015-05-22 Dayco Ip Holdings Llc
US10328611B2 (en) * 2015-10-09 2019-06-25 The Boeing Company Mechanical support tooling and/or mandrel for composite part curing
DE102015221168A1 (de) * 2015-10-29 2017-05-04 Contitech Antriebssysteme Gmbh Verfahren und Fertigungsvorrichtung zur Herstellung eines Doppelzahnriemens
CN107756690B (zh) * 2017-11-09 2024-02-23 绍兴柯桥剑彪机械制造有限公司 联组带硫化用圆模
US11648739B2 (en) * 2020-06-04 2023-05-16 Safran Aircraft Engines Rtm injection mold and method using asymmetric anti-pinching sectors

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US461453A (en) * 1891-10-20 Willis d
US668474A (en) * 1900-07-12 1901-02-19 George H Adam Core-bar.
US733313A (en) * 1903-01-02 1903-07-07 Augustus S Cramer Collapsible core for molds.
US796789A (en) * 1904-02-13 1905-08-08 George H Adam Core-bar.
US870144A (en) * 1906-08-06 1907-11-05 Joseph A Walker Collapsible core.
US1183324A (en) * 1913-12-23 1916-05-16 Mack Donal Steele Collapsible core.
US1162961A (en) * 1915-01-20 1915-12-07 Alexander E Williams Collapsible core.
US1626897A (en) * 1922-12-07 1927-05-03 Axel G W Wedberg Concrete construction
US1711963A (en) * 1926-07-02 1929-05-07 Perry John Edmund Collapsible core bar
FR774994A (fr) * 1934-05-29 1934-12-17 Moule métallique interne à expansion et contraction automatiques
US2598655A (en) * 1948-05-28 1952-05-27 Goodrich Co B F Apparatus for vulcanizing endless belts
GB723912A (en) * 1952-03-19 1955-02-16 Wallace Alfred Evans Improvements in or relating to moulding cores for use in moulding hollow concrete and similar members
GB798231A (en) * 1955-08-05 1958-07-16 Wallace Alfred Evans Moulding cores for use in moulding hollow concrete and similar members
DE1055421B (de) * 1956-10-27 1959-04-16 Jur Dr Phil Johann Jakob Kindt Vorrichtung zum Herstellen von Betonhohlkoerpern
CH437735A (fr) * 1966-03-04 1967-06-15 Nayagam Suzanne Dispositif de coffrage

Also Published As

Publication number Publication date
DE2116994C3 (de) 1979-08-23
FR2089305A5 (fr) 1972-01-07
ES200939Y (es) 1976-02-16
ES200939U (es) 1975-11-01
JPS5510369B1 (fr) 1980-03-15
US3784338A (en) 1974-01-08
DE2116994A1 (de) 1971-10-21
DE2116994B2 (de) 1978-12-21
GB1342025A (en) 1973-12-25

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