IT1228010B - Hydraulic pressure appts. for ceramic refractory brick - Google Patents

Hydraulic pressure appts. for ceramic refractory brick

Info

Publication number
IT1228010B
IT1228010B IT8919203A IT1920389A IT1228010B IT 1228010 B IT1228010 B IT 1228010B IT 8919203 A IT8919203 A IT 8919203A IT 1920389 A IT1920389 A IT 1920389A IT 1228010 B IT1228010 B IT 1228010B
Authority
IT
Italy
Prior art keywords
appts
pump
hydraulic pressure
refractory brick
operates
Prior art date
Application number
IT8919203A
Other languages
Italian (it)
Other versions
IT8919203A0 (en
Inventor
Ulrico Walchhutter
Original Assignee
Ulrico Walchhutter
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 Ulrico Walchhutter filed Critical Ulrico Walchhutter
Publication of IT8919203A0 publication Critical patent/IT8919203A0/en
Priority to IT8919203A priority Critical patent/IT1228010B/en
Priority to AT89906764T priority patent/ATE109399T1/en
Priority to EP93117772A priority patent/EP0594217B1/en
Priority to AT93117772T priority patent/ATE146723T1/en
Priority to DE68927592T priority patent/DE68927592T2/en
Priority to BR898907481A priority patent/BR8907481A/en
Priority to PCT/EP1989/000610 priority patent/WO1989011969A1/en
Priority to EP89906764A priority patent/EP0422041B1/en
Priority to DE68917303T priority patent/DE68917303T2/en
Priority to US07/623,946 priority patent/US5158723A/en
Priority to JP1506524A priority patent/JPH03504941A/en
Priority to AU37574/89A priority patent/AU3757489A/en
Priority to ES8901982A priority patent/ES2015152A6/en
Application granted granted Critical
Publication of IT1228010B publication Critical patent/IT1228010B/en
Priority to US07/962,318 priority patent/US5325668A/en

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  • Fluid-Pressure Circuits (AREA)
  • Reciprocating Pumps (AREA)

Abstract

The appts. operates with an open hydraulic circuit (31,32,33,18,16,19,23,10,15) to exert pressure on the bodies to be processed by an hydraulic activation device (10). A positive displacement pump (16) operates with the direction of flow directed towards a delivery line (19). An actuation motor (17) for the pump has a flywheel (22) for storing kinetic energy. A tank (31) for the liquid is connected to the intake (18) of the pump and the outlet (15) of the hydraulic actuation device. A directional control valve is connected to the delivery line to discharge to the tank the flow of the positive displacement pump. The valve has a remotely controllable pilot line with a poppet (110) which is slidable inside a seat.
IT8919203A 1988-06-10 1989-01-26 Hydraulic pressure appts. for ceramic refractory brick IT1228010B (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
IT8919203A IT1228010B (en) 1989-01-26 1989-01-26 Hydraulic pressure appts. for ceramic refractory brick
PCT/EP1989/000610 WO1989011969A1 (en) 1988-06-10 1989-05-30 Hydraulic pressing apparatus
DE68917303T DE68917303T2 (en) 1988-06-10 1989-05-30 HYDRAULIC PRESSING DEVICE.
AT93117772T ATE146723T1 (en) 1988-06-10 1989-05-30 PRESSING METHOD, HYDRAULIC CIRCUIT AND DEVICE FOR IMPLEMENTING THE METHOD
DE68927592T DE68927592T2 (en) 1988-06-10 1989-05-30 Pressing process, hydraulic circuit and device for carrying out the process
BR898907481A BR8907481A (en) 1988-06-10 1989-05-30 HYDRAULIC PRESSING APPLIANCE
AT89906764T ATE109399T1 (en) 1988-06-10 1989-05-30 HYDRAULIC PRESSING DEVICE.
EP89906764A EP0422041B1 (en) 1988-06-10 1989-05-30 Hydraulic pressing apparatus
EP93117772A EP0594217B1 (en) 1988-06-10 1989-05-30 Process for pressing, hydraulic circuit and apparatus for carrying out the process
US07/623,946 US5158723A (en) 1988-06-10 1989-05-30 Method and apparatus for hydraulic pressing
JP1506524A JPH03504941A (en) 1988-06-10 1989-05-30 hydraulic press equipment
AU37574/89A AU3757489A (en) 1988-06-10 1989-05-30 Hydraulic pressing apparatus
ES8901982A ES2015152A6 (en) 1989-01-26 1989-06-07 Hydraulic pressing apparatus
US07/962,318 US5325668A (en) 1988-06-10 1992-10-16 Method and apparatus for hydraulic pressing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8919203A IT1228010B (en) 1989-01-26 1989-01-26 Hydraulic pressure appts. for ceramic refractory brick

Publications (2)

Publication Number Publication Date
IT8919203A0 IT8919203A0 (en) 1989-01-26
IT1228010B true IT1228010B (en) 1991-05-23

Family

ID=11155762

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8919203A IT1228010B (en) 1988-06-10 1989-01-26 Hydraulic pressure appts. for ceramic refractory brick

Country Status (1)

Country Link
IT (1) IT1228010B (en)

Also Published As

Publication number Publication date
IT8919203A0 (en) 1989-01-26

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