FR2102362A1 - - Google Patents

Info

Publication number
FR2102362A1
FR2102362A1 FR7130047A FR7130047A FR2102362A1 FR 2102362 A1 FR2102362 A1 FR 2102362A1 FR 7130047 A FR7130047 A FR 7130047A FR 7130047 A FR7130047 A FR 7130047A FR 2102362 A1 FR2102362 A1 FR 2102362A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7130047A
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.)
Stubbe Maschinenfabrik GmbH
Original Assignee
Stubbe Maschinenfabrik GmbH
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 Stubbe Maschinenfabrik GmbH filed Critical Stubbe Maschinenfabrik GmbH
Publication of FR2102362A1 publication Critical patent/FR2102362A1/fr
Withdrawn legal-status Critical Current

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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/22—Synchronisation of the movement of two or more servomotors
    • 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
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/4005—Ejector constructions; Ejector operating mechanisms
    • 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
    • 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
    • B29C49/56—Opening, closing or clamping means
    • 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
    • B29C2045/6785—Mould opening, closing or clamping devices hydraulic interconnecting two cylinders to supply fluid from one cylinder to the other during movement of the pistons
FR7130047A 1970-08-19 1971-08-18 Withdrawn FR2102362A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702041185 DE2041185C3 (de) 1970-08-19 1970-08-19 Kunststoffverarbeitungsmaschine, insbesondere Spritzgießmaschine oder Blasmaschine, mit zusammenwirkenden und gleichlaufende Hübe ausführenden hydraulischen Kolbenzylindereinheiten

Publications (1)

Publication Number Publication Date
FR2102362A1 true FR2102362A1 (fr) 1972-04-07

Family

ID=5780180

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7130047A Withdrawn FR2102362A1 (fr) 1970-08-19 1971-08-18

Country Status (4)

Country Link
CH (1) CH523136A (fr)
DE (1) DE2041185C3 (fr)
FR (1) FR2102362A1 (fr)
GB (1) GB1357956A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372115A1 (fr) * 1976-11-26 1978-06-23 Kempf & Co Ag Dispositif hydraulique de levage
FR2608142A1 (fr) * 1986-12-16 1988-06-17 Ouest Hydraulique Mecanique Dispositif hydraulique de monte et baisse d'une poutre ou d'une plate-forme parallelement a un plan de reference
EP0500503A1 (fr) * 1991-02-19 1992-08-26 INIZIATIVE INDUSTRIALI POMEZIA S.p.A. Assemblages de vérins hydrauliques, ayant leurs mouvements de piston aller/retour synchronisés aussi sous des poids non équilibrés
WO1993020354A1 (fr) * 1992-03-30 1993-10-14 Sjoerd Meijer Dispositif hydraulique a verins synchronises
EP1059155A1 (fr) * 1999-05-31 2000-12-13 A.K. Technical Laboratory, Inc., Dispositif de serrage de moule

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPO710697A0 (en) * 1997-06-02 1997-06-26 Becfab Equipment Pty Ltd Press
AU720880B2 (en) * 1997-06-02 2000-06-15 Itw Australia Pty Ltd Press
DE10143013A1 (de) * 2001-09-03 2003-03-20 Bosch Rexroth Ag Hydraulikaggregat für eine Spritzgießmaschine
JP5078552B2 (ja) * 2007-10-29 2012-11-21 清之 細田 複数の駆動シリンダを含むシステム
CN101799024A (zh) * 2010-03-30 2010-08-11 中国船舶重工集团公司第七〇二研究所 同步水压传动系统
CN101865169A (zh) * 2010-06-09 2010-10-20 北京市三一重机有限公司 一种同步驱动控制系统及工程机械
CN102836942A (zh) * 2012-09-24 2012-12-26 中南大学 一种对液压阀死区进行补偿的高响应液压同步回路
CN104100587B (zh) * 2014-06-09 2016-09-07 烟台宝钢钢管有限责任公司 一种自修正双缸液压同步系统
CN106015159B (zh) * 2016-07-12 2019-01-18 天津优瑞纳斯液压机械有限公司 一种非等容积同步分配器液压缸
CN108488122A (zh) * 2018-03-30 2018-09-04 江苏恒立液压科技有限公司 多油缸同步液压系统

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372115A1 (fr) * 1976-11-26 1978-06-23 Kempf & Co Ag Dispositif hydraulique de levage
FR2608142A1 (fr) * 1986-12-16 1988-06-17 Ouest Hydraulique Mecanique Dispositif hydraulique de monte et baisse d'une poutre ou d'une plate-forme parallelement a un plan de reference
EP0500503A1 (fr) * 1991-02-19 1992-08-26 INIZIATIVE INDUSTRIALI POMEZIA S.p.A. Assemblages de vérins hydrauliques, ayant leurs mouvements de piston aller/retour synchronisés aussi sous des poids non équilibrés
WO1993020354A1 (fr) * 1992-03-30 1993-10-14 Sjoerd Meijer Dispositif hydraulique a verins synchronises
EP1059155A1 (fr) * 1999-05-31 2000-12-13 A.K. Technical Laboratory, Inc., Dispositif de serrage de moule
SG80098A1 (en) * 1999-05-31 2001-04-17 A K Tech Lab Inc Mold clamping apparatus
US6394787B1 (en) 1999-05-31 2002-05-28 A. K. Technical Laboratory, Inc. Mold clamping apparatus

Also Published As

Publication number Publication date
DE2041185C3 (de) 1975-09-18
DE2041185B2 (de) 1975-01-30
DE2041185A1 (de) 1972-02-24
CH523136A (de) 1972-05-31
GB1357956A (en) 1974-06-26

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