FR2443799A1 - Milking equipment pulsating membrane valve - has membranes enclosing working chamber connected by throttle line to stabilising chamber beyond third membrane - Google Patents

Milking equipment pulsating membrane valve - has membranes enclosing working chamber connected by throttle line to stabilising chamber beyond third membrane

Info

Publication number
FR2443799A1
FR2443799A1 FR7835269A FR7835269A FR2443799A1 FR 2443799 A1 FR2443799 A1 FR 2443799A1 FR 7835269 A FR7835269 A FR 7835269A FR 7835269 A FR7835269 A FR 7835269A FR 2443799 A1 FR2443799 A1 FR 2443799A1
Authority
FR
France
Prior art keywords
membrane
working chamber
stabilising
milking equipment
pulsating
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
FR7835269A
Other languages
French (fr)
Other versions
FR2443799B1 (en
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.)
VEB Kombinat Fortschritt Landmaschinen Neustadt (Bestand)
Original Assignee
VEB Kombinat Fortschritt Landmaschinen Neustadt (Bestand)
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 VEB Kombinat Fortschritt Landmaschinen Neustadt (Bestand) filed Critical VEB Kombinat Fortschritt Landmaschinen Neustadt (Bestand)
Priority to FR7835269A priority Critical patent/FR2443799A1/en
Publication of FR2443799A1 publication Critical patent/FR2443799A1/en
Application granted granted Critical
Publication of FR2443799B1 publication Critical patent/FR2443799B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01J—MANUFACTURE OF DAIRY PRODUCTS
    • A01J5/00—Milking machines or devices
    • A01J5/04—Milking machines or devices with pneumatic manipulation of teats
    • A01J5/10—Pulsators arranged otherwise than on teat-cups
    • A01J5/12—Pulsators arranged otherwise than on teat-cups with membranes

Abstract

The pulsating membrane valve for milking equipment which permits a variation of the suction phase corresponding to the compression phase independently of the rythm, incorporates only one adjustable throttle. The housing (1) has two plate valves (9, 10) controlling respective pairs (2, 3 and 4, 5) of seats mounted on spindles (11, 12) attached to two opposed membranes (6, 7) with the working chamber (16) between. An extension (13) of the second spindle (12) is attached to a third membrane (8). The chamber (20) on the outside of this membrane is a stabilising chamber, and is connected by a throttling line (23) to the working chamber.
FR7835269A 1978-12-14 1978-12-14 Milking equipment pulsating membrane valve - has membranes enclosing working chamber connected by throttle line to stabilising chamber beyond third membrane Granted FR2443799A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7835269A FR2443799A1 (en) 1978-12-14 1978-12-14 Milking equipment pulsating membrane valve - has membranes enclosing working chamber connected by throttle line to stabilising chamber beyond third membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7835269A FR2443799A1 (en) 1978-12-14 1978-12-14 Milking equipment pulsating membrane valve - has membranes enclosing working chamber connected by throttle line to stabilising chamber beyond third membrane

Publications (2)

Publication Number Publication Date
FR2443799A1 true FR2443799A1 (en) 1980-07-11
FR2443799B1 FR2443799B1 (en) 1985-05-24

Family

ID=9216131

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7835269A Granted FR2443799A1 (en) 1978-12-14 1978-12-14 Milking equipment pulsating membrane valve - has membranes enclosing working chamber connected by throttle line to stabilising chamber beyond third membrane

Country Status (1)

Country Link
FR (1) FR2443799A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2602641A1 (en) * 1986-08-18 1988-02-19 Fortschritt Veb K ALTERNATE MEMBRANE PULSATOR WITH PHASE SHIFT FOR TRAINING MACHINES, IN PARTICULAR IN MILK PRODUCTION

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2247158A1 (en) * 1973-10-11 1975-05-09 Krotoff Thierry Pneumatic milking machine pulse regulator - membrane operated valves alternately subject two lines to vacuum and venting

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2247158A1 (en) * 1973-10-11 1975-05-09 Krotoff Thierry Pneumatic milking machine pulse regulator - membrane operated valves alternately subject two lines to vacuum and venting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2602641A1 (en) * 1986-08-18 1988-02-19 Fortschritt Veb K ALTERNATE MEMBRANE PULSATOR WITH PHASE SHIFT FOR TRAINING MACHINES, IN PARTICULAR IN MILK PRODUCTION

Also Published As

Publication number Publication date
FR2443799B1 (en) 1985-05-24

Similar Documents

Publication Publication Date Title
NO960183L (en) Device for adjusting an office chair or the like.
DK477687A (en) A METHOD AND APPARATUS FOR CHANGING PRESSURE IN PNEUMATIC OR HYDRAULIC SYSTEMS
IE791457L (en) Controlling pulsation cavity pressure in a teat cup
GB1012565A (en) Improvements in or relating to liquid flow control valves
FR2646488B1 (en) SPHERICAL ROTARY TAP
FR2443799A1 (en) Milking equipment pulsating membrane valve - has membranes enclosing working chamber connected by throttle line to stabilising chamber beyond third membrane
DE3775594D1 (en) HYDRAULIC CONTROL DEVICE.
GB937068A (en) Intermittent vacuum regulator
EP0294019A3 (en) Vaccuum regulator
SE8704196D0 (en) CONTROL PART OF CONTROL SYSTEM FOR REGULATING A ROTATE COMPRESSOR'S INTERNAL VOLUME CONDITION
JPS5747048A (en) Damping power regulator for variable damping power type buffer
JPS5783822A (en) Reducing valve
FR2379767A1 (en) Instantaneous gas heater valve - has water operated diaphragm on common spindle with gas valve above
AU581873B2 (en) Pressure modifying system
JPS5783276A (en) Exhausting device for safety cabinet
GB1090180A (en) Improvements in or relating to pneumatic time delay devices
FR2454002A1 (en) Pump output pressure control - has flexible pipe to output valve, operating as switch
GB835814A (en) Hydraulic control valve apparatus
GB760962A (en) Improvements relating to pumping apparatus for respiratory equipment and control means therefor
FR2402072A1 (en) Control responding to IC engine vacuum - has diaphragm actuating valve to alter connections between inlet, outlets and external controls
SU844782A1 (en) Intermediate amplifier of turbine regulating system
FR2442581A1 (en) Switch=off device for membrane pulsators - has chambers which change over valves in switch=off state and are connected with constant vacuum
JPS5581284A (en) Pressure regulating mechanism for pump of dental washing device
JPS57146960A (en) Pressure setter
GB744718A (en) Improvements in or relating to oxygen supply valves for breathing apparatus

Legal Events

Date Code Title Description
ST Notification of lapse