SE9503398D0 - Method and apparatus for reducing the consumption of compressed air in pneumatic machines - Google Patents

Method and apparatus for reducing the consumption of compressed air in pneumatic machines

Info

Publication number
SE9503398D0
SE9503398D0 SE9503398A SE9503398A SE9503398D0 SE 9503398 D0 SE9503398 D0 SE 9503398D0 SE 9503398 A SE9503398 A SE 9503398A SE 9503398 A SE9503398 A SE 9503398A SE 9503398 D0 SE9503398 D0 SE 9503398D0
Authority
SE
Sweden
Prior art keywords
chamber
compressed air
return
work
pressure
Prior art date
Application number
SE9503398A
Other languages
Swedish (sv)
Other versions
SE511019C2 (en
SE9503398L (en
Inventor
Bert Harju
Original Assignee
Pos Line Ab
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 Pos Line Ab filed Critical Pos Line Ab
Priority to SE9503398A priority Critical patent/SE511019C2/en
Publication of SE9503398D0 publication Critical patent/SE9503398D0/en
Publication of SE9503398L publication Critical patent/SE9503398L/en
Publication of SE511019C2 publication Critical patent/SE511019C2/en

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
    • F15B11/06—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
    • F15B11/064—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam with devices for saving the compressible medium
    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

The primary movement requires greater compressed air force than the return movement. The pneumatic machine work chamber (5) is coupled with the compressed air-free return chamber (7) at the end of the piston (2) work stroke, so that the pressure in the work chamber is evenly distributed to the return chamber. The earlier pressurised work chamber, after pressure compensation between the chambers, holds lower pressure than during the work stroke. It is evacuated and the pressure in the presently pressurised return chamber is used to execute the return stroke of the piston.
SE9503398A 1995-10-02 1995-10-02 Compressed air reduction device used in pneumatic machines SE511019C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9503398A SE511019C2 (en) 1995-10-02 1995-10-02 Compressed air reduction device used in pneumatic machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9503398A SE511019C2 (en) 1995-10-02 1995-10-02 Compressed air reduction device used in pneumatic machines

Publications (3)

Publication Number Publication Date
SE9503398D0 true SE9503398D0 (en) 1995-10-02
SE9503398L SE9503398L (en) 1997-04-03
SE511019C2 SE511019C2 (en) 1999-07-19

Family

ID=20399660

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9503398A SE511019C2 (en) 1995-10-02 1995-10-02 Compressed air reduction device used in pneumatic machines

Country Status (1)

Country Link
SE (1) SE511019C2 (en)

Also Published As

Publication number Publication date
SE511019C2 (en) 1999-07-19
SE9503398L (en) 1997-04-03

Similar Documents

Publication Publication Date Title
AU2339001A (en) Method and device for the controlled dispensing of cleansing foam
SE9503398D0 (en) Method and apparatus for reducing the consumption of compressed air in pneumatic machines
DE69005895D1 (en) Extrusion method and apparatus.
DE59902298D1 (en) METHOD FOR CONVEYING DAMP GAS BY MEANS OF A CONVEYOR AND CONVEYOR FOR CARRYING OUT THIS PROCESS
GB2020569A (en) Reverse osmosis apparatus
AU8512291A (en) Cylinder head/cylinder sealing device for a reciprocating piston pressurized gas machine
SE9604342D0 (en) Method and apparatus for eliminating piston rod rust when starting a pneumatic motor
DE69527093D1 (en) METHOD AND VALVE DEVICE FOR CONTROLLING A FLOATING HYDRAULIC DRIVE
SE9801636D0 (en) Apparatus and method for hydroforming workpieces
SE9302364L (en) Device with actuator for gas pressure
JPS57179404A (en) Cylinder device
JPS5510109A (en) Booster
TW358127B (en) Method of controlling the use of compressed air in the jet loom and compressed air supply apparatus used in the jet loom
SE8206889D0 (en) DEVICE FOR EXHAUSTING EXAMPLE OF GOODS
FR2308781A1 (en) Lubricant piston pump pneumatic oscillator - consists of piston with reversing valve and hydraulic brake
JPS643387A (en) Tandem piston device for valve
FR2321059A1 (en) Pneumatic drive with opposed pistons - uses compressed air to retract working pistons against spring force in pressure cylinders
EP0392835A3 (en) Plunger operating mechanism for a glass forming machine
FR2348787A1 (en) Vice for machine tool - has hydraulic cylinder and vice actuated by pneumatic piston and tightened by second pneumatic cylinder
FR2345056A7 (en) Hydraulic drive mechanism for tool unit - has reciprocating pump driven by compressed:air piston
EP0379744A3 (en) Polishing machine
JPS648967A (en) Air mat apparatus
SU984444A1 (en) Machine for applying glue onto footwear parts
JPS54101070A (en) Fluid cylinder control circuit
IT1103805B (en) Pneumatic hammer without separate distributing valve - has reciprocating piston with axial passages communicating with source of pressurised hydraulic fluid

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 9503398-1

Format of ref document f/p: F