DE60001236T2 - Hydraulische pressvorrichtung mit verbesserter steuerfunktion von dem hydrodynamischen kreislauf - Google Patents

Hydraulische pressvorrichtung mit verbesserter steuerfunktion von dem hydrodynamischen kreislauf

Info

Publication number
DE60001236T2
DE60001236T2 DE60001236T DE60001236T DE60001236T2 DE 60001236 T2 DE60001236 T2 DE 60001236T2 DE 60001236 T DE60001236 T DE 60001236T DE 60001236 T DE60001236 T DE 60001236T DE 60001236 T2 DE60001236 T2 DE 60001236T2
Authority
DE
Germany
Prior art keywords
piston
cylindrical cavity
inner cylindrical
guide column
hollow cylinder
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.)
Expired - Lifetime
Application number
DE60001236T
Other languages
German (de)
English (en)
Other versions
DE60001236D1 (de
Inventor
Jader Pavanetto
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.)
SIPA Industrializzazione Progettazione e Automazione SpA
Original Assignee
SIPA Industrializzazione Progettazione e Automazione 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 SIPA Industrializzazione Progettazione e Automazione SpA filed Critical SIPA Industrializzazione Progettazione e Automazione SpA
Publication of DE60001236D1 publication Critical patent/DE60001236D1/de
Application granted granted Critical
Publication of DE60001236T2 publication Critical patent/DE60001236T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/67—Mould opening, closing or clamping devices hydraulic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1457—Piston rods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/149—Fluid interconnections, e.g. fluid connectors, passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/204—Control means for piston speed or actuating force without external control, e.g. control valve inside the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Press Drives And Press Lines (AREA)
  • Control Of Presses (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Actuator (AREA)
DE60001236T 1999-06-04 2000-04-26 Hydraulische pressvorrichtung mit verbesserter steuerfunktion von dem hydrodynamischen kreislauf Expired - Lifetime DE60001236T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1999PN000047A IT1311228B1 (it) 1999-06-04 1999-06-04 Pressa idraulica con comando perfezionato del circuitooleo-dinamico
PCT/EP2000/003723 WO2000074921A1 (en) 1999-06-04 2000-04-26 Hydraulic press apparatus with improved control of the oleo-dynamic circuit thereof

Publications (2)

Publication Number Publication Date
DE60001236D1 DE60001236D1 (de) 2003-02-20
DE60001236T2 true DE60001236T2 (de) 2003-09-04

Family

ID=11395534

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60001236T Expired - Lifetime DE60001236T2 (de) 1999-06-04 2000-04-26 Hydraulische pressvorrichtung mit verbesserter steuerfunktion von dem hydrodynamischen kreislauf

Country Status (9)

Country Link
US (1) US6709260B1 (enExample)
EP (1) EP1183142B1 (enExample)
JP (1) JP4489335B2 (enExample)
AT (1) ATE231060T1 (enExample)
BR (1) BR0011262B1 (enExample)
DE (1) DE60001236T2 (enExample)
ES (1) ES2190411T3 (enExample)
IT (1) IT1311228B1 (enExample)
WO (1) WO2000074921A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004004505B9 (de) 2004-01-22 2010-08-05 Alfred Kärcher Gmbh & Co. Kg Bodenbearbeitungsgerät sowie Verfahren zu dessen Steuerung
CN2725602Y (zh) * 2004-09-14 2005-09-14 桂林橡胶机械厂 脂压机
CN100343043C (zh) * 2005-07-29 2007-10-17 桂林橡胶机械厂 脂压机
CN101021223B (zh) * 2006-02-16 2012-07-04 彭道琪 闭式脂压系统
USD1010454S1 (en) 2021-09-03 2024-01-09 Graham Packaging Company, L.P. Container
USD1003725S1 (en) 2021-09-03 2023-11-07 Graham Packaging Company, L.P. Container
CN113833713A (zh) * 2021-10-18 2021-12-24 浙江昊达气动科技有限公司 一种薄型气缸

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB843328A (en) * 1957-08-26 1960-08-04 Nat Automatic Tool Company Inc Improvements in and relating to control devices for hydraulic rams
JPS61268423A (ja) * 1985-05-22 1986-11-27 Matsuda Seisakusho:Kk 主にプラスチツク成形機における型締装置
JP2704572B2 (ja) 1991-12-26 1998-01-26 日精樹脂工業株式会社 成形機の型締装置
US5325908A (en) * 1992-01-17 1994-07-05 Toyota Jidosha Kabushiki Kaisha Hydraulically operated casting machine for producing a formed product, having mold closing and clamping cylinders
DE4209392C2 (de) * 1992-03-23 1995-10-12 Krauss Maffei Ag Formschließvorrichtung für eine Spritzgießmaschine
ATE170127T1 (de) * 1993-04-07 1998-09-15 Bruno Svoboda Formschliesseinheit
DE4340693C2 (de) * 1993-11-30 1996-07-11 Karl Hehl Formschließeinheit für eine Kunststoff-Spritzgießmaschine
US6120724A (en) * 1998-08-20 2000-09-19 Husky Injection Molding Systems, Ltd. Apparatus and method for clamping a mold

Also Published As

Publication number Publication date
ES2190411T3 (es) 2003-08-01
JP2003501293A (ja) 2003-01-14
US6709260B1 (en) 2004-03-23
WO2000074921A1 (en) 2000-12-14
IT1311228B1 (it) 2002-03-04
BR0011262B1 (pt) 2010-02-09
EP1183142B1 (en) 2003-01-15
DE60001236D1 (de) 2003-02-20
ITPN990047A1 (it) 2000-12-04
JP4489335B2 (ja) 2010-06-23
EP1183142A1 (en) 2002-03-06
ATE231060T1 (de) 2003-02-15
ITPN990047A0 (it) 1999-06-04
BR0011262A (pt) 2002-04-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: GROSSE, SCHUMACHER, KNAUER, VON HIRSCHHAUSEN, 8033