IT7926602A0 - Dispositivo di comando idraulico per una pressa di stampaggio ad iniezione. - Google Patents

Dispositivo di comando idraulico per una pressa di stampaggio ad iniezione.

Info

Publication number
IT7926602A0
IT7926602A0 IT7926602A IT2660279A IT7926602A0 IT 7926602 A0 IT7926602 A0 IT 7926602A0 IT 7926602 A IT7926602 A IT 7926602A IT 2660279 A IT2660279 A IT 2660279A IT 7926602 A0 IT7926602 A0 IT 7926602A0
Authority
IT
Italy
Prior art keywords
control device
injection molding
hydraulic control
molding press
press
Prior art date
Application number
IT7926602A
Other languages
English (en)
Other versions
IT1125493B (it
Inventor
Hehl Karl
Original Assignee
Hehl Karl
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 Hehl Karl filed Critical Hehl Karl
Publication of IT7926602A0 publication Critical patent/IT7926602A0/it
Application granted granted Critical
Publication of IT1125493B publication Critical patent/IT1125493B/it

Links

Classifications

    • 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
    • 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
    • B29C45/6764—Mould opening, closing or clamping devices hydraulic using hydraulically connectable chambers of the clamping cylinder during the mould opening and closing movement
    • B29C45/6771—Mould opening, closing or clamping devices hydraulic using hydraulically connectable chambers of the clamping cylinder during the mould opening and closing movement the connection being provided within the clamping cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
IT26602/79A 1978-10-19 1979-10-18 Dispositivo di comando idraulico per una pressa di stampaggio ad iniezione IT1125493B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2845448A DE2845448C2 (de) 1978-10-19 1978-10-19 Hydraulischer Arbeitszylinder für die Formschließvorrichtung einer Kunststoff-Spritzgießmaschine

Publications (2)

Publication Number Publication Date
IT7926602A0 true IT7926602A0 (it) 1979-10-18
IT1125493B IT1125493B (it) 1986-05-14

Family

ID=6052527

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26602/79A IT1125493B (it) 1978-10-19 1979-10-18 Dispositivo di comando idraulico per una pressa di stampaggio ad iniezione

Country Status (10)

Country Link
US (1) US4325287A (it)
JP (1) JPS5557440A (it)
AT (1) AT368944B (it)
CA (1) CA1147919A (it)
CH (1) CH643181A5 (it)
DE (1) DE2845448C2 (it)
FR (1) FR2439080A2 (it)
GB (1) GB2036633B (it)
IT (1) IT1125493B (it)
NL (1) NL7907605A (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3044137C2 (de) * 1980-11-24 1985-01-31 Karl 7298 Loßburg Hehl Formschließeinheit zum Aufnehmen einer Kunststoffspritzgießform
US4453902A (en) * 1983-08-04 1984-06-12 Mcneil-Akron, Inc. Tire curing press
JPS60240428A (ja) * 1984-05-16 1985-11-29 Tsuoisu Kk 射出成形機
DE3429492A1 (de) * 1984-08-10 1986-02-13 Daimler-Benz Ag, 7000 Stuttgart Doppeltwirkender arbeitszylinder
JPH02211965A (ja) * 1988-10-31 1990-08-23 Toshiba Mach Co Ltd 型締シリンダ装置
EP0546862B1 (en) * 1991-12-13 1996-02-21 Akio Matsui Pressure-intensifying type fluid pressure cylinder
DE4209392C2 (de) * 1992-03-23 1995-10-12 Krauss Maffei Ag Formschließvorrichtung für eine Spritzgießmaschine
DE4335006C1 (de) * 1993-10-14 1995-03-30 Karl Hehl Formschließeinheit für eine Kunststoff-Spritzgießmaschine
DE19523420C1 (de) * 1995-06-28 1996-09-12 Boy Gmbh Dr Hydraulische Formschließvorrichtung für eine Spritzgießmaschine
US5817097A (en) * 1995-08-03 1998-10-06 Synvasive Technology, Inc. Bone saw blade guide with magnet
DE10215072A1 (de) * 2002-04-05 2003-10-30 Billion Sa Hydraulikeinrichtung zum Hin- und Herbewegen eines Maschinenteils
CN105170364A (zh) * 2015-08-10 2015-12-23 王及忠 一种喷涂机用新型气缸

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2258949B3 (it) * 1974-01-29 1977-10-21 Tibor Szabo
DE2419314C3 (de) * 1974-04-22 1981-07-02 Hehl, Karl, 7298 Loßburg Hydraulischer Arbeitszylinder für die Formschließvorrichtung einer Kunststoff-Spritzgießmaschine
NL173991C (nl) * 1974-03-27 1984-04-02 Hehl Karl Hydraulische sluitinrichting voor een gietvorm van een spuitgietmachine.
DE2453000C2 (de) * 1974-08-22 1982-09-09 Karl 7298 Loßburg Hehl Hydraulischer Arbeitszylinder für die Formschließvorrichtung einer Kunststoff-Spritzgießmaschine
JPS5342248A (en) * 1976-09-30 1978-04-17 Katashi Aoki Mold cramping device for injection molder

Also Published As

Publication number Publication date
DE2845448A1 (de) 1980-04-30
GB2036633B (en) 1982-09-29
GB2036633A (en) 1980-07-02
FR2439080B2 (it) 1984-12-14
ATA678179A (de) 1982-04-15
CH643181A5 (de) 1984-05-30
DE2845448C2 (de) 1982-09-16
IT1125493B (it) 1986-05-14
CA1147919A (en) 1983-06-14
JPS5557440A (en) 1980-04-28
AT368944B (de) 1982-11-25
US4325287A (en) 1982-04-20
NL7907605A (nl) 1980-04-22
FR2439080A2 (fr) 1980-05-16

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