BR112017014741A2 - molde de compressão. - Google Patents

molde de compressão.

Info

Publication number
BR112017014741A2
BR112017014741A2 BR112017014741-6A BR112017014741A BR112017014741A2 BR 112017014741 A2 BR112017014741 A2 BR 112017014741A2 BR 112017014741 A BR112017014741 A BR 112017014741A BR 112017014741 A2 BR112017014741 A2 BR 112017014741A2
Authority
BR
Brazil
Prior art keywords
mold
tubular member
dose
molds
compression mold
Prior art date
Application number
BR112017014741-6A
Other languages
English (en)
Other versions
BR112017014741B1 (pt
Inventor
Bergami Stefano
Penazzi Davide
Original Assignee
Sacmi Cooperativa Meccanici Imola Società Cooperativa
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 Sacmi Cooperativa Meccanici Imola Società Cooperativa filed Critical Sacmi Cooperativa Meccanici Imola Società Cooperativa
Publication of BR112017014741A2 publication Critical patent/BR112017014741A2/pt
Publication of BR112017014741B1 publication Critical patent/BR112017014741B1/pt

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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/04—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds
    • B29C43/06—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts
    • B29C43/08—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts with circular movement, e.g. mounted on rolls, turntables
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/54—Compensating volume change, e.g. retraction
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C2037/94—Safety devices
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/58—Measuring, controlling or regulating
    • B29C2043/585—Measuring, controlling or regulating detecting defects, e.g. foreign matter between the moulds, inaccurate position, breakage
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/58—Measuring, controlling or regulating
    • 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
    • B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
    • B29L2031/565—Stoppers or lids for bottles, jars, or the like, e.g. closures for containers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

é descrito um molde para a formação de recipientes de fechamento com tampa, pela moldagem por compressão de doses de material plástico, em que uma parede de fundo da tampa ou pelo menos uma parte dela é muito fina, o referido molde compreendendo dois meios moldes (1, 2) que são axialmente móveis um em direção ao outro, os quais assumem uma posição fechada final, sem dose, em que um elemento tubular (3) que é deslizável em torno do segundo meio molde define parcialmente a cavidade, o elemento tubular é disposto contatando um confinamento axial (4) do primeiro meio molde (1) em um lado e um batente final axial (8) do segundo meio molde (2) no outro lado, com a finalidade de evitar um contato rígido entre os meios moldes (1, 2).
BR112017014741-6A 2015-01-30 2016-01-20 Molde de compressão. BR112017014741B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMO2015A000016 2015-01-30
ITMO20150016 2015-01-30
PCT/IB2016/050263 WO2016120751A1 (en) 2015-01-30 2016-01-20 Compression mold

Publications (2)

Publication Number Publication Date
BR112017014741A2 true BR112017014741A2 (pt) 2018-01-09
BR112017014741B1 BR112017014741B1 (pt) 2022-02-15

Family

ID=52774387

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017014741-6A BR112017014741B1 (pt) 2015-01-30 2016-01-20 Molde de compressão.

Country Status (12)

Country Link
US (1) US10682790B2 (pt)
EP (1) EP3250355B1 (pt)
JP (1) JP6893875B2 (pt)
KR (1) KR102381689B1 (pt)
CN (1) CN107405809B (pt)
BR (1) BR112017014741B1 (pt)
CA (1) CA2971137C (pt)
MX (1) MX2017009861A (pt)
RU (1) RU2703160C2 (pt)
TW (1) TWI702129B (pt)
WO (1) WO2016120751A1 (pt)
ZA (1) ZA201804728B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3849770A4 (en) * 2018-09-10 2022-06-15 Sinclair & Rush, Inc. METHOD AND APPARATUS FOR MANUFACTURING HERMETICALLY SEALED HOSE CAPS
EP4021702A1 (en) * 2019-08-30 2022-07-06 PulPac AB A method for producing cellulose products and a rotary forming mould system
TW202122239A (zh) 2019-10-03 2021-06-16 義大利商沙克米機械合作伊莫拉公司 用於在壓縮成型機中製造封閉件之模具
IT201900023139A1 (it) * 2019-12-05 2021-06-05 Sacmi Metodo e apparato di stampaggio

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60245517A (ja) 1984-05-22 1985-12-05 Toyo Seikan Kaisha Ltd 圧縮成形装置
JP3106332B2 (ja) * 1992-11-13 2000-11-06 日本クラウンコルク株式会社 合成樹脂製容器蓋
JP3273285B2 (ja) * 1994-04-11 2002-04-08 日本クラウンコルク株式会社 合成樹脂製容器蓋製造装置
IT1274905B (it) * 1994-09-19 1997-07-25 Sacmi Apparecchiatura per la fabbricazione di articoli di materiale plasticoin particolare tappi a vite, mediante stampaggio a pressione.
US6787523B1 (en) 1997-12-02 2004-09-07 Neuralab Limited Prevention and treatment of amyloidogenic disease
IT1311115B1 (it) * 1999-11-02 2002-02-28 Sacmi Apparecchiatura per la fabbricazione di articoli in materiale plastico, in particolare di capsule per la chiusura di contenitori.
IT1321322B1 (it) * 2000-05-05 2004-01-08 Sacmi Apparecchiatura a giostra per la fabbricazione, mediante stampaggio apressione, di capsule in materiale plastico
ITRE20030005A1 (it) * 2003-01-20 2004-07-21 Sacmi Metodo per la formatura di oggetti mediante stampaggio
US7241129B2 (en) * 2005-10-31 2007-07-10 Owens-Illinois Closure Inc. Machine for compression molding closure shells
JP4580418B2 (ja) * 2007-10-31 2010-11-10 日本クラウンコルク株式会社 合成樹脂物品の圧縮成形装置
ITMO20120122A1 (it) * 2012-05-09 2013-11-10 Illycaffe Spa Apparato e metodo di formatura e oggetto così realizzato

Also Published As

Publication number Publication date
KR102381689B1 (ko) 2022-04-01
KR20170137033A (ko) 2017-12-12
RU2017130230A3 (pt) 2019-05-15
ZA201804728B (en) 2019-05-29
EP3250355B1 (en) 2019-10-23
TWI702129B (zh) 2020-08-21
CN107405809B (zh) 2019-12-10
JP6893875B2 (ja) 2021-06-23
WO2016120751A1 (en) 2016-08-04
EP3250355A1 (en) 2017-12-06
US20180001521A1 (en) 2018-01-04
CA2971137C (en) 2023-09-19
RU2017130230A (ru) 2019-03-01
CA2971137A1 (en) 2016-08-04
JP2018508383A (ja) 2018-03-29
RU2703160C2 (ru) 2019-10-15
BR112017014741B1 (pt) 2022-02-15
US10682790B2 (en) 2020-06-16
TW201637807A (zh) 2016-11-01
CN107405809A (zh) 2017-11-28
MX2017009861A (es) 2017-11-15

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 20/01/2016, OBSERVADAS AS CONDICOES LEGAIS.