FR2200101A1 - Actuator for plastics flow regulator valve - several piston-cylinder units in series with their strokes additive give exact valve settings - Google Patents

Actuator for plastics flow regulator valve - several piston-cylinder units in series with their strokes additive give exact valve settings

Info

Publication number
FR2200101A1
FR2200101A1 FR7333168A FR7333168A FR2200101A1 FR 2200101 A1 FR2200101 A1 FR 2200101A1 FR 7333168 A FR7333168 A FR 7333168A FR 7333168 A FR7333168 A FR 7333168A FR 2200101 A1 FR2200101 A1 FR 2200101A1
Authority
FR
France
Prior art keywords
series
unit
housing
regulator valve
plastics
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.)
Granted
Application number
FR7333168A
Other languages
English (en)
French (fr)
Other versions
FR2200101B3 (enExample
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.)
Demag Kunststofftechnik Zweigniederlassung der Demag AG
Original Assignee
Demag Kunststofftechnik Zweigniederlassung der Demag AG
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 Demag Kunststofftechnik Zweigniederlassung der Demag AG filed Critical Demag Kunststofftechnik Zweigniederlassung der Demag AG
Publication of FR2200101A1 publication Critical patent/FR2200101A1/fr
Application granted granted Critical
Publication of FR2200101B3 publication Critical patent/FR2200101B3/fr
Granted 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
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • F15B11/12—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action
    • F15B11/121—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action providing distinct intermediate positions
    • F15B11/125—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action providing distinct intermediate positions by means of digital actuators, i.e. actuators in which the total stroke is the sum of individual strokes
    • 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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/82—Hydraulic or pneumatic circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
FR7333168A 1972-09-16 1973-09-14 Actuator for plastics flow regulator valve - several piston-cylinder units in series with their strokes additive give exact valve settings Granted FR2200101A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722245551 DE2245551A1 (de) 1972-09-16 1972-09-16 Kunststoffverarbeitungsmaschine mit einer einrichtung zur steuerung von einstellgroessen an regelventilen

Publications (2)

Publication Number Publication Date
FR2200101A1 true FR2200101A1 (en) 1974-04-19
FR2200101B3 FR2200101B3 (enExample) 1976-08-13

Family

ID=5856541

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7333168A Granted FR2200101A1 (en) 1972-09-16 1973-09-14 Actuator for plastics flow regulator valve - several piston-cylinder units in series with their strokes additive give exact valve settings

Country Status (6)

Country Link
AT (1) AT336877B (enExample)
CH (1) CH569571A5 (enExample)
DE (1) DE2245551A1 (enExample)
FR (1) FR2200101A1 (enExample)
IT (1) IT995329B (enExample)
NL (1) NL7312795A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2305621A1 (fr) * 1975-03-24 1976-10-22 Westin & Backlund Ab Regulateur de position

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT365118B (de) * 1979-10-10 1981-12-10 Engel Kg L Steuerungseinrichtung fuer mehrstufig oder kontinuierlich betaetigbare stellglieder in kunst- stoffverarbeitungsmaschinen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2305621A1 (fr) * 1975-03-24 1976-10-22 Westin & Backlund Ab Regulateur de position

Also Published As

Publication number Publication date
AT336877B (de) 1977-05-25
ATA795973A (de) 1976-09-15
FR2200101B3 (enExample) 1976-08-13
CH569571A5 (enExample) 1975-11-28
DE2245551A1 (de) 1974-03-28
NL7312795A (enExample) 1974-03-19
IT995329B (it) 1975-11-10

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