GB1343321A - Mould opening and closing - Google Patents

Mould opening and closing

Info

Publication number
GB1343321A
GB1343321A GB1016171*[A GB1016171A GB1343321A GB 1343321 A GB1343321 A GB 1343321A GB 1016171 A GB1016171 A GB 1016171A GB 1343321 A GB1343321 A GB 1343321A
Authority
GB
United Kingdom
Prior art keywords
mould
cylinders
closing
actuated
pump
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
Application number
GB1016171*[A
Other languages
English (en)
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.)
Rheinmetall Industrie AG
Original Assignee
Rheinmetall 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 Rheinmetall GmbH filed Critical Rheinmetall GmbH
Publication of GB1343321A publication Critical patent/GB1343321A/en
Expired 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
    • 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
    • B29C49/5605—Hydraulically operated, i.e. closing or opening of the mould parts is done by hydraulic means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
GB1016171*[A 1970-04-25 1971-04-20 Mould opening and closing Expired GB1343321A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2020290A DE2020290C3 (de) 1970-04-25 1970-04-25 Vorrichtung zum Steuern des Schließ gestelle einer Hohlkorperblasmaschine

Publications (1)

Publication Number Publication Date
GB1343321A true GB1343321A (en) 1974-01-10

Family

ID=5769371

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1016171*[A Expired GB1343321A (en) 1970-04-25 1971-04-20 Mould opening and closing

Country Status (5)

Country Link
JP (1) JPS5020588B1 (enrdf_load_stackoverflow)
CA (1) CA953462A (enrdf_load_stackoverflow)
DE (1) DE2020290C3 (enrdf_load_stackoverflow)
FR (1) FR2086341B1 (enrdf_load_stackoverflow)
GB (1) GB1343321A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443241A (en) * 1981-02-27 1984-04-17 Emhart Industries, Inc. Method of and apparatus for monitoring the closing action of a mould
RU2236349C2 (ru) * 2002-03-28 2004-09-20 Барановичский станкостроительный завод ЗАО "Атлант" Гидравлический механизм запирания полуформ литьевой машины
CN107559251A (zh) * 2017-10-10 2018-01-09 泉州市远东环保设备有限公司 一种节能气动液压增压装置及其控制方法
CN109779988A (zh) * 2019-01-25 2019-05-21 张家港市意久机械有限公司 新型液压系统

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4630526A (en) * 1985-05-08 1986-12-23 Deere & Company Force control system including bypass flow path for implement with relatively movable frame parts
JPH02116517U (enrdf_load_stackoverflow) * 1989-03-01 1990-09-18
EP2801470B1 (en) * 2013-05-07 2017-10-04 Discma AG Apparatus and method for fabricating containers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1087273A (fr) * 1952-01-25 1955-02-22 Dispositif hydraulique de presse ou de cisaille
FR1097283A (fr) * 1953-02-16 1955-07-04 United Eng Foundry Co Perfectionnements relatifs aux dispositifs de commande hydrauliques

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443241A (en) * 1981-02-27 1984-04-17 Emhart Industries, Inc. Method of and apparatus for monitoring the closing action of a mould
RU2236349C2 (ru) * 2002-03-28 2004-09-20 Барановичский станкостроительный завод ЗАО "Атлант" Гидравлический механизм запирания полуформ литьевой машины
CN107559251A (zh) * 2017-10-10 2018-01-09 泉州市远东环保设备有限公司 一种节能气动液压增压装置及其控制方法
CN107559251B (zh) * 2017-10-10 2023-05-05 泉州中乾机械有限公司 一种节能气动液压增压装置及其控制方法
CN109779988A (zh) * 2019-01-25 2019-05-21 张家港市意久机械有限公司 新型液压系统

Also Published As

Publication number Publication date
DE2020290C3 (de) 1973-11-22
JPS5020588B1 (enrdf_load_stackoverflow) 1975-07-16
FR2086341A1 (enrdf_load_stackoverflow) 1971-12-31
DE2020290B2 (de) 1973-05-03
CA953462A (en) 1974-08-27
FR2086341B1 (enrdf_load_stackoverflow) 1975-09-26
DE2020290A1 (de) 1971-11-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee