EP0147652A3 - Hydraulic press for compressing glass fibre-reinforced mats of synthetic resin - Google Patents

Hydraulic press for compressing glass fibre-reinforced mats of synthetic resin Download PDF

Info

Publication number
EP0147652A3
EP0147652A3 EP84114412A EP84114412A EP0147652A3 EP 0147652 A3 EP0147652 A3 EP 0147652A3 EP 84114412 A EP84114412 A EP 84114412A EP 84114412 A EP84114412 A EP 84114412A EP 0147652 A3 EP0147652 A3 EP 0147652A3
Authority
EP
European Patent Office
Prior art keywords
press
synthetic resin
hydraulic press
glass fibre
clamping jaw
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
EP84114412A
Other languages
German (de)
Other versions
EP0147652A2 (en
EP0147652B1 (en
Inventor
Klaus Schmidts
Dieter Dipl.-Ing. Therolf
Ulrich Dr.-Ing. Weber
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.)
Hoesch AG
Original Assignee
Hoesch 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 Hoesch AG filed Critical Hoesch AG
Priority to AT84114412T priority Critical patent/ATE42238T1/en
Publication of EP0147652A2 publication Critical patent/EP0147652A2/en
Publication of EP0147652A3 publication Critical patent/EP0147652A3/en
Application granted granted Critical
Publication of EP0147652B1 publication Critical patent/EP0147652B1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
    • B30B1/323—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure using low pressure long stroke opening and closing means, and high pressure short stroke cylinder means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Reinforced Plastic Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Laminated Bodies (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

In a press an hydraulic adjusting cylinder connected to the slidable cross-piece of the press has a stroke matching the range of movement of the press and a number of hydraulic press cylinders of short stroke are provided for executing the working strokes of the press. The press cylinders are each couplable to the slidable cross-piece by a coupling including a coupling rod and a stationary clamping jaw and a pressable clamping jaw cooperating with the coupling rod, the pressable clamping jaw being activated by at least one single acting hydraulic cylinder.
EP84114412A 1983-12-31 1984-11-28 Hydraulic press for compressing glass fibre-reinforced mats of synthetic resin Expired EP0147652B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84114412T ATE42238T1 (en) 1983-12-31 1984-11-28 HYDRAULIC PRESS FOR PRESSING FIBERGLASS REINFORCED PLASTIC MATS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19838337753U DE8337753U1 (en) 1983-12-31 1983-12-31 HYDRAULIC PRESS FOR COMPRESSING PLASTIC MATS REINFORCED WITH FIBERGLASS
DE8337753U 1983-12-31

Publications (3)

Publication Number Publication Date
EP0147652A2 EP0147652A2 (en) 1985-07-10
EP0147652A3 true EP0147652A3 (en) 1985-10-09
EP0147652B1 EP0147652B1 (en) 1989-04-19

Family

ID=6760440

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84114412A Expired EP0147652B1 (en) 1983-12-31 1984-11-28 Hydraulic press for compressing glass fibre-reinforced mats of synthetic resin

Country Status (5)

Country Link
US (1) US4552524A (en)
EP (1) EP0147652B1 (en)
JP (1) JPS60232938A (en)
AT (1) ATE42238T1 (en)
DE (2) DE8337753U1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3432286C1 (en) * 1984-09-01 1985-08-22 Hoesch Ag, 4600 Dortmund Hydraulic press
DE3637544A1 (en) * 1986-11-04 1988-05-05 Dieffenbacher Gmbh Maschf Hydraulic high-speed lifting press
ATE55086T1 (en) * 1987-05-07 1990-08-15 Graebener Theodor Pressensyst PRESS, IN PARTICULAR FOR THE MANUFACTURE OF DIMENSIONAL PRESSINGS FROM POWDER MATERIALS, AND METHOD FOR OPERATION OF SUCH PRESS.
JPH0438972Y2 (en) * 1987-07-13 1992-09-11
IT1211575B (en) * 1987-12-03 1989-11-03 Fiat Auto Spa VERTICAL PRESS FOR THE MOLDING OF PLASTIC MATERIALS PARTICULARLY THERMO-HARD PLASTIC MATERIALS
DE102018111001A1 (en) * 2018-05-08 2019-11-14 Multivac Sepp Haggenmüller Se & Co. Kg PACKAGING MACHINE WITH BALANCING CYLINDER

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2413201A1 (en) * 1977-12-27 1979-07-27 Poncet Pierre Compression mould tools with ancillary consolidation rams - where the ram head forms non-planar mould profile
US4304540A (en) * 1980-09-15 1981-12-08 Hammon Carl K Hydraulic press

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2820250A (en) * 1954-06-16 1958-01-21 Adamson United Company Press
US2792592A (en) * 1954-11-08 1957-05-21 Guy P Harvey & Son Corp Clamping mechanism for molding machine
US2812543A (en) * 1955-04-12 1957-11-12 French Oil Mill Machinery Swinging head presses
CA959215A (en) * 1969-12-09 1974-12-17 Katashi Aoki Injection molding process and apparatus
US3868201A (en) * 1973-04-17 1975-02-25 Wickes Corp Powdered metal press
IT1030158B (en) * 1975-02-17 1979-03-30 Tapiform Spa MULTIPLE MACHINE FOR THE FORMING OF TEXTILE COATINGS FOR FLOORING OF VEHICLE AGITACLES
US4255113A (en) * 1980-02-05 1981-03-10 Hitachi, Ltd. Fluid-operated press

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2413201A1 (en) * 1977-12-27 1979-07-27 Poncet Pierre Compression mould tools with ancillary consolidation rams - where the ram head forms non-planar mould profile
US4304540A (en) * 1980-09-15 1981-12-08 Hammon Carl K Hydraulic press

Also Published As

Publication number Publication date
DE8337753U1 (en) 1985-04-11
ATE42238T1 (en) 1989-05-15
EP0147652A2 (en) 1985-07-10
JPS60232938A (en) 1985-11-19
US4552524A (en) 1985-11-12
EP0147652B1 (en) 1989-04-19
DE3477752D1 (en) 1989-05-24

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