ES230721U - Nueva prensa para la vulcanizacion de cubiertas. - Google Patents

Nueva prensa para la vulcanizacion de cubiertas.

Info

Publication number
ES230721U
ES230721U ES1977230721U ES230721U ES230721U ES 230721 U ES230721 U ES 230721U ES 1977230721 U ES1977230721 U ES 1977230721U ES 230721 U ES230721 U ES 230721U ES 230721 U ES230721 U ES 230721U
Authority
ES
Spain
Prior art keywords
mold
cover
section
press
movable
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES1977230721U
Other languages
English (en)
Other versions
ES230721Y (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NRM Corp
Original Assignee
NRM Corp
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 NRM Corp filed Critical NRM Corp
Publication of ES230721U publication Critical patent/ES230721U/es
Application granted granted Critical
Publication of ES230721Y publication Critical patent/ES230721Y/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0603—Loading or unloading the presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)

Abstract

Nueva prensa para la vulcanización de cubiertas caracterizada por la disposición de una sección de molde con parte superior móvil que se desplaza verticalmente y se aleja horizontalmente con relación a una sección inferior fija del molde, un mecanismo de cámara de aire central situado en dicha sección fija del molde, y que incluye una placa superior móvil, y un dispositivo de mandril ensanchable y retráctil dispuesto en dicha, sección de molde móvil, que coopera con dicha placa superior y que sirve, cuando se ensancha, para sujetar la cubierta vulcanizada inmediatamente después de que la prensa empieza a abrirse, en primer lugar para mantener la cubierta mientras se separa la cubierta de las secciones del molde y se separa la cámara de aire de la cubierta, y a continuación para extraer la cubierta vulcanizada de la prensa con la sección de molde móvil.
ES1977230721U 1976-09-03 1977-09-02 Nueva prensa para vulcanizacion de cubiertas. Expired ES230721Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/720,192 US4068989A (en) 1976-09-03 1976-09-03 Tire curing press

Publications (2)

Publication Number Publication Date
ES230721U true ES230721U (es) 1977-11-01
ES230721Y ES230721Y (es) 1978-03-01

Family

ID=24893024

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1977230721U Expired ES230721Y (es) 1976-09-03 1977-09-02 Nueva prensa para vulcanizacion de cubiertas.

Country Status (15)

Country Link
US (1) US4068989A (es)
JP (1) JPS5331782A (es)
AU (1) AU2852977A (es)
BR (1) BR7705871A (es)
CA (1) CA1106561A (es)
DE (1) DE2738425A1 (es)
ES (1) ES230721Y (es)
FR (1) FR2363430A1 (es)
GB (1) GB1565598A (es)
IN (1) IN148253B (es)
IT (1) IT1082298B (es)
NL (1) NL7709670A (es)
SE (1) SE7709878L (es)
TR (1) TR19808A (es)
ZA (1) ZA775222B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53102982A (en) * 1977-02-21 1978-09-07 Sumitomo Rubber Ind Mold for vulcanizing tire
US4236883A (en) * 1979-07-05 1980-12-02 Nrm Corporation Tire press
US4338069A (en) * 1980-04-09 1982-07-06 Nrm Corporation Tire press
US4395209A (en) * 1981-04-20 1983-07-26 Nrm Corporation Tire press
JPS59167243A (ja) * 1983-03-14 1984-09-20 Kazumasa Sarumaru タイヤ加硫装置におけるタイヤ体密封装置
US4606714A (en) * 1983-03-31 1986-08-19 The Goodyear Tire & Rubber Company Tire press mechanism
JPS6161812A (ja) * 1984-09-04 1986-03-29 Mitsubishi Heavy Ind Ltd タイヤ加硫機のアンロ−ダ
IT1207848B (it) * 1987-04-30 1989-06-01 Cima Impianti Spa Mobili radialmente e porzione macchina per la vulcanizzazione di superiore mobile assialmente edcopertoni con conchiglia a settori angolarmente.
US5644833A (en) * 1994-06-23 1997-07-08 D & L Incorporated Method of making dry, lubricated ejector pins
US6752616B2 (en) 1994-06-23 2004-06-22 Glenn Starkey Dry, lubricated ejector pins
CZ284291B6 (cs) * 1997-09-24 1998-10-14 Škoda Ts A.S. Odebírací zařízení vulkanizačního lisu
US6733712B2 (en) 2001-04-18 2004-05-11 Pirelli Tire Llc Extendable curing press center post
BRPI0822855A2 (pt) * 2008-06-27 2015-06-30 Michelin Rech Tech Molde de cura de pneumático
EP2296860B1 (en) * 2008-06-30 2015-01-28 MICHELIN Recherche et Technique S.A. Tire mold with positive mold opening system
CN110815886A (zh) * 2019-11-13 2020-02-21 河北万达轮胎有限公司 一种两半式轮胎模具

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3097394A (en) * 1963-07-16 Tire curing press
US3222716A (en) * 1959-01-22 1965-12-14 Edward J Harris Tire curing press and unloading apparatus therefor
US3260782A (en) * 1964-02-03 1966-07-12 Mcneil Corp Press for shaping and curing pneumatic tires
NL6511277A (es) * 1965-01-30 1966-08-01
US3530533A (en) * 1965-04-01 1970-09-29 Nrm Corp Loader for tire curing press
US3584335A (en) * 1967-01-19 1971-06-15 Nrm Corp Tire curing press with loader and removal devices
US3471895A (en) * 1967-01-19 1969-10-14 Amk Subsidiary Corp Tire curing press with loader
US3846058A (en) * 1969-10-06 1974-11-05 Kobe Steel Ltd Apparatus for withdrawal of cured tires from a press for shaping and curing tires
BE757097A (fr) * 1969-10-06 1971-03-16 Kobe Steel Ltd Presse a faconner et vulcaniser les pneumatiques
US3640653A (en) * 1970-06-29 1972-02-08 Nrm Corp Tire curing press
US3714321A (en) * 1970-10-02 1973-01-30 Kobe Steel Ltd Method for withdrawal of cured tires from a press for shaping and curing tires
FR2172819B1 (es) * 1972-02-23 1974-08-02 Gazuit Georges
US3988077A (en) * 1975-03-04 1976-10-26 Alexei Mikhailovich Naratov Pneumatic tire vulcanizing apparatus

Also Published As

Publication number Publication date
BR7705871A (pt) 1978-06-27
DE2738425A1 (de) 1978-03-09
FR2363430A1 (fr) 1978-03-31
JPS5512371B2 (es) 1980-04-01
TR19808A (tr) 1979-12-28
AU2852977A (en) 1979-03-08
ZA775222B (en) 1978-07-26
US4068989A (en) 1978-01-17
CA1106561A (en) 1981-08-11
SE7709878L (sv) 1978-03-04
IT1082298B (it) 1985-05-21
JPS5331782A (en) 1978-03-25
NL7709670A (nl) 1978-03-07
IN148253B (es) 1980-12-20
GB1565598A (en) 1980-04-23
ES230721Y (es) 1978-03-01

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