GB828125A - Improvements in and relating to pneumatically actuated oil and grease pumps - Google Patents

Improvements in and relating to pneumatically actuated oil and grease pumps

Info

Publication number
GB828125A
GB828125A GB4620/58A GB462058A GB828125A GB 828125 A GB828125 A GB 828125A GB 4620/58 A GB4620/58 A GB 4620/58A GB 462058 A GB462058 A GB 462058A GB 828125 A GB828125 A GB 828125A
Authority
GB
United Kingdom
Prior art keywords
outlet
valve
float
pneumatically actuated
relating
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.)
Expired
Application number
GB4620/58A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB828125A publication Critical patent/GB828125A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N13/00—Lubricating-pumps
    • F16N13/02—Lubricating-pumps with reciprocating piston
    • F16N13/06—Actuation of lubricating-pumps
    • F16N13/16—Actuation of lubricating-pumps with fluid drive

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

828,125. Engine stop gear. GROEF, P. DE. Feb. 12, 1958 [Feb. 21, 1957], No. 4620/58. Class 122 (4). [Also in Group XXVIII] A pneumatically actuated pump having a float actuated air eliminator in the outlet is provided with an automatic device to stop the pump when it delivers air, i.e. when the liquid reservoir is empty. A valve stem 4 connected to the float has valve members 10, 11, cooperating with seats 12, 13. The valve 11 controls discharge from the chamber to an outlet 7 and the valve 10 controls flow from an inlet 5 connected to the pneumatic supply, to an outlet 6 connected to the motor. When the float falls the chamber is vented to outlet 7 and communication between inlet and outlet 5, 6 is interrupted whereby the motor stops.
GB4620/58A 1957-02-21 1958-02-12 Improvements in and relating to pneumatically actuated oil and grease pumps Expired GB828125A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE828125X 1957-02-21

Publications (1)

Publication Number Publication Date
GB828125A true GB828125A (en) 1960-02-17

Family

ID=3881680

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4620/58A Expired GB828125A (en) 1957-02-21 1958-02-12 Improvements in and relating to pneumatically actuated oil and grease pumps

Country Status (1)

Country Link
GB (1) GB828125A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5007450A (en) * 1990-06-15 1991-04-16 Babb Franklyn P Add-on liquid overflow shut-off valve for tank

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5007450A (en) * 1990-06-15 1991-04-16 Babb Franklyn P Add-on liquid overflow shut-off valve for tank

Similar Documents

Publication Publication Date Title
US3177920A (en) Priming and venting arrangement for fuel feed system
GB1451437A (en) Air bleeding device for a pressurised lqiuid supply system
US2558681A (en) Spraying device in combination with a differential control valve
US3170005A (en) Fuel feed system for internal combustion engines
GB828125A (en) Improvements in and relating to pneumatically actuated oil and grease pumps
GB1063684A (en) Rotary vacuum pump
US2327601A (en) Air volume control
FR2348432A1 (en) Lubrication unit with motor driven pump - incorporates pressure discharge valve with cut off connecting pump to tank on pressure drop
GB1292685A (en) Improvements in or relating to oil pumps
GB2049114A (en) Fluid flow shutoff valve
GB1094021A (en) Evacuation of liquid from sumps
FR2312707A1 (en) Shut-off valve for liquid tank - has residual liquid in delivery pipe forced into tank by compressed air
SU1460354A1 (en) Mine compressed-air accumulator
USRE19369E (en) Pneumatic grease gun
FR2366964A1 (en) Vehicle windscreen washing system - has float to control air inlet of proportioning chamber which forms outlet of reservoir
GB1285705A (en) Device for use in the testing of valve seats
FR2232953A5 (en) Safety valve for I.C. engine supercharger - is preset to operate at given supercharger discharge pressure
GB954546A (en) Liquid conveying systems
GB817872A (en) Improvements in or relating to pumps
JPS5572699A (en) Pump device
GB984433A (en) Improvements in or relating to liquid fuel stoves
GB810166A (en) Improvements in and relating to priming systems for centrifugal pumps
FR2258546A1 (en) Double pump unit for central heating - blocks return flow when one pump of two parallel pumps stops
GB155082A (en) Improvements in supplementary liquid fuel tanks of the vacuum gravity type
GB842654A (en) Apparatus for maintaining a constant level of liquid in a receptacle