FR1065384A - Perfectionnements apportés aux presses, notamment à celles ayant des pistons commandés hydrauliquement - Google Patents

Perfectionnements apportés aux presses, notamment à celles ayant des pistons commandés hydrauliquement

Info

Publication number
FR1065384A
FR1065384A FR1065384DA FR1065384A FR 1065384 A FR1065384 A FR 1065384A FR 1065384D A FR1065384D A FR 1065384DA FR 1065384 A FR1065384 A FR 1065384A
Authority
FR
France
Prior art keywords
presses
especially those
improvements made
hydraulically controlled
controlled pistons
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
Other languages
English (en)
Inventor
Dli Hans Stu
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 filed Critical
Application granted granted Critical
Publication of FR1065384A publication Critical patent/FR1065384A/fr
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
    • 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
    • B29C45/6707—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement
    • 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
    • B29C45/70—Means for plasticising or homogenising the moulding material or forcing it into the mould, combined with mould opening, closing or clamping devices
    • 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
    • B29C45/6707—Mould opening, closing or clamping devices hydraulic without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement
    • B29C2045/675—Rotatable means coaxial with the tie rod for locking the movable platen to the tie rod, e.g. bayonet couplings using teeth or splines interrupted by longitudinal grooves

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
FR1065384D 1952-07-22 1952-07-22 Perfectionnements apportés aux presses, notamment à celles ayant des pistons commandés hydrauliquement Expired FR1065384A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1065384T 1952-07-22

Publications (1)

Publication Number Publication Date
FR1065384A true FR1065384A (fr) 1954-05-24

Family

ID=9602238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1065384D Expired FR1065384A (fr) 1952-07-22 1952-07-22 Perfectionnements apportés aux presses, notamment à celles ayant des pistons commandés hydrauliquement

Country Status (1)

Country Link
FR (1) FR1065384A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469267A1 (fr) * 1979-11-13 1981-05-22 Warnke Umformtech Veb K Procede et installation de commutation hydraulique pour moulage par injection
EP1310346A1 (fr) * 2001-11-08 2003-05-14 Bosch Rexroth AG Dispositif de fermeture du moule pour une machine à injecter de matières plastiques

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2469267A1 (fr) * 1979-11-13 1981-05-22 Warnke Umformtech Veb K Procede et installation de commutation hydraulique pour moulage par injection
EP1310346A1 (fr) * 2001-11-08 2003-05-14 Bosch Rexroth AG Dispositif de fermeture du moule pour une machine à injecter de matières plastiques

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