IT1401108B1 - Dispositivo di regolazione della pressione in macchine stirosoffiatrici - Google Patents

Dispositivo di regolazione della pressione in macchine stirosoffiatrici

Info

Publication number
IT1401108B1
IT1401108B1 ITMI2010A001222A ITMI20101222A IT1401108B1 IT 1401108 B1 IT1401108 B1 IT 1401108B1 IT MI2010A001222 A ITMI2010A001222 A IT MI2010A001222A IT MI20101222 A ITMI20101222 A IT MI20101222A IT 1401108 B1 IT1401108 B1 IT 1401108B1
Authority
IT
Italy
Prior art keywords
styrosofficing
machines
adjustment device
pressure adjustment
pressure
Prior art date
Application number
ITMI2010A001222A
Other languages
English (en)
Inventor
Vanni Zacchè
Original Assignee
Smi Spa
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 Smi Spa filed Critical Smi Spa
Priority to ITMI2010A001222A priority Critical patent/IT1401108B1/it
Priority to CA2745115A priority patent/CA2745115C/en
Priority to ES11172060T priority patent/ES2421396T3/es
Priority to EP11172060.3A priority patent/EP2402143B1/en
Priority to US13/174,910 priority patent/US8657598B2/en
Publication of ITMI20101222A1 publication Critical patent/ITMI20101222A1/it
Application granted granted Critical
Publication of IT1401108B1 publication Critical patent/IT1401108B1/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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/78—Measuring, controlling or regulating
    • B29C49/783—Measuring, controlling or regulating blowing pressure
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/124—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston servo actuated
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/38—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side
    • F16K31/383—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a piston
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/06—Injection blow-moulding
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/08—Biaxial stretching during blow-moulding
    • B29C49/10—Biaxial stretching during blow-moulding using mechanical means for prestretching
    • B29C49/12—Stretching rods
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/28—Blow-moulding apparatus
    • B29C49/30—Blow-moulding apparatus having movable moulds or mould parts
    • B29C49/36—Blow-moulding apparatus having movable moulds or mould parts rotatable about one axis
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/4289—Valve constructions or configurations, e.g. arranged to reduce blowing fluid consumption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
ITMI2010A001222A 2010-07-02 2010-07-02 Dispositivo di regolazione della pressione in macchine stirosoffiatrici IT1401108B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITMI2010A001222A IT1401108B1 (it) 2010-07-02 2010-07-02 Dispositivo di regolazione della pressione in macchine stirosoffiatrici
CA2745115A CA2745115C (en) 2010-07-02 2011-06-30 Pressure adjustment device in stretch blow moulding machines
ES11172060T ES2421396T3 (es) 2010-07-02 2011-06-30 Dispositivo de ajuste de presión en máquinas de moldeo por estiramiento y soplado, aparato y método
EP11172060.3A EP2402143B1 (en) 2010-07-02 2011-06-30 Pressure adjustment device in stretch blow moulding machines, apparatus and method
US13/174,910 US8657598B2 (en) 2010-07-02 2011-07-01 Pressure adjustment device in stretch blow moulding machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2010A001222A IT1401108B1 (it) 2010-07-02 2010-07-02 Dispositivo di regolazione della pressione in macchine stirosoffiatrici

Publications (2)

Publication Number Publication Date
ITMI20101222A1 ITMI20101222A1 (it) 2012-01-03
IT1401108B1 true IT1401108B1 (it) 2013-07-12

Family

ID=43739888

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2010A001222A IT1401108B1 (it) 2010-07-02 2010-07-02 Dispositivo di regolazione della pressione in macchine stirosoffiatrici

Country Status (5)

Country Link
US (1) US8657598B2 (it)
EP (1) EP2402143B1 (it)
CA (1) CA2745115C (it)
ES (1) ES2421396T3 (it)
IT (1) IT1401108B1 (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010027337A1 (de) * 2010-07-15 2012-01-19 Khs Gmbh Behandlungsmaschine für Behälter
ITMO20120042A1 (it) * 2012-02-22 2013-08-23 Atlantic Fluid Tech S R L Valvola di sostentamento carico
US20150184771A1 (en) * 2012-07-09 2015-07-02 Norgren, Inc. Electromagnet assisted pressure-actuated valve
EP3418029A1 (en) * 2014-02-11 2018-12-26 Norgren AG Blow valve
DE102014015416A1 (de) * 2014-10-20 2016-04-21 Krones Ag Hohlkörperherstellungsmaschine
DE102014116806A1 (de) * 2014-11-17 2016-05-19 Krones Ag Druckregelvorrichtung
ITUB20154875A1 (it) * 2015-11-05 2017-05-05 Weightpack Srl Dispositivo di riempimento per prodotti disomogenei
CN106217824B (zh) * 2016-07-18 2018-06-29 安徽宁国中鼎模具制造有限公司 一种注拉吹模具用弹性脱模结构
EP3492787B1 (de) * 2017-11-29 2022-03-16 Eugen Seitz AG Ventileinheit
EP3734126B1 (en) 2019-05-03 2021-12-29 Norgren AG Directional control valve and a sealing arrangement therefor
DE102020118835A1 (de) * 2020-07-16 2022-01-20 Krones Aktiengesellschaft Vorrichtung zum Umformen von Kunststoffvorformlingen zu Kunststoffbehältnissen mit Regeleinheit für die Blasdrücke
EP4082751B1 (de) * 2021-04-29 2024-03-13 Eugen Seitz AG Verfahren zum betreiben einer ventileinheit und ventileinheit
EP4082750B1 (de) * 2021-04-29 2023-11-01 Eugen Seitz AG Vorrichtung einer blaseinrichtung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3075556A (en) * 1959-12-30 1963-01-29 K & H Equipment Ltd Pilot operated valve
NL6916965A (it) * 1969-02-01 1970-08-04
US3604459A (en) * 1970-02-24 1971-09-14 Nils O Rosaen Cartridge valve
US4136851A (en) * 1976-08-25 1979-01-30 Chemetron Corporation Valve for fire extinguishing system of gas distribution type
US4490327A (en) * 1982-02-03 1984-12-25 Cincinnati Milacron Industries, Inc. External center pin for blow molding machine
EP1574771A3 (de) * 2004-03-09 2006-01-18 Eugen Seitz Ag Ventil für den Einsatz in Streckblasmaschinen
ITBS20050032U1 (it) * 2005-11-07 2007-05-08 Omal Spa Valvola coassiale di intercettazione per l'impiego in impianti di aria compressa
WO2009010096A1 (de) * 2007-07-17 2009-01-22 Eugen Seitz Ag Ventileinrichtung für hohlkörperblasmaschinen und verfahren zum einblasen von drukluft in ein blasvolumen
FR2928197B1 (fr) * 2008-03-03 2014-11-21 Sidel Participations Composant pneumatique formant electrovanne et incorporant un reglage de debit, et installation de soufflage de recipients thermoplastiques equipee d'un tel composant
DE102008015776B3 (de) * 2008-03-26 2009-07-23 Festo Ag & Co. Kg Ventileinheit und damit ausgestattete Streckblasvorrichtung
EP2350506B8 (de) * 2008-11-26 2012-11-28 Parker Hannifin Manufacturing Germany GmbH & Co. KG Hydraulische ventilanordnung mit einem einen druckausgeglichen angeordneten schliesskörper aufweisenden einbauventil

Also Published As

Publication number Publication date
US8657598B2 (en) 2014-02-25
EP2402143A1 (en) 2012-01-04
ES2421396T3 (es) 2013-09-02
CA2745115C (en) 2019-07-23
EP2402143B1 (en) 2013-04-17
US20120001370A1 (en) 2012-01-05
CA2745115A1 (en) 2012-01-02
ITMI20101222A1 (it) 2012-01-03

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