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GB840631A - Improvements in valves for the control of fluids - Google Patents

Improvements in valves for the control of fluids

Info

Publication number
GB840631A
GB840631A GB1057857A GB1057857A GB840631A GB 840631 A GB840631 A GB 840631A GB 1057857 A GB1057857 A GB 1057857A GB 1057857 A GB1057857 A GB 1057857A GB 840631 A GB840631 A GB 840631A
Authority
GB
United Kingdom
Prior art keywords
lubricant
forced
arms
ball
passageway
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
GB1057857A
Inventor
Bryant Edwards
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.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works Inc
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 Illinois Tool Works Inc filed Critical Illinois Tool Works Inc
Priority to GB1057857A priority Critical patent/GB840631A/en
Publication of GB840631A publication Critical patent/GB840631A/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
    • F16N21/00—Conduits; Junctions; Fittings for lubrication apertures
    • F16N21/02—Lubricating nipples

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)

Abstract

840,631. Lubricant nipples. ILLINOIS TOOL WORKS. April 1, 1957, No. 10578/57. Class 12 (3). [Also in Group XXIX] A non-return valve through which e.g. lubricant can be forced into a lubricating system, comprises a plastic, e.g. nylon, valve body 10, Fig. 2, having a tapered-threaded portion 16 sealingly securing it in an aperture 18 of the part to be lubricated, and a pair of axially depending arms 32 integral with the body carrying an integral ring 38 through which a loose metal ball 14 is initially forced. The ball 14 normally contacts a seat 30 at the inner end of a passageway 28 and is urged away therefrom when lubricant is forced into the passageway so that lubricant flows between the arms and out through a port 22. In a modification, the ring 38 is replaced by an imperforate base part 38a, Fig. 4, formed with a hemispherical portion 14a in place of the ball 14. In this case the arms 34a are unstressed when the position 14a is unseated, back pressure in the system urging the portion 14a against its seat 30a to close the valve.
GB1057857A 1957-04-01 1957-04-01 Improvements in valves for the control of fluids Expired GB840631A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1057857A GB840631A (en) 1957-04-01 1957-04-01 Improvements in valves for the control of fluids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1057857A GB840631A (en) 1957-04-01 1957-04-01 Improvements in valves for the control of fluids

Publications (1)

Publication Number Publication Date
GB840631A true GB840631A (en) 1960-07-06

Family

ID=9970423

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1057857A Expired GB840631A (en) 1957-04-01 1957-04-01 Improvements in valves for the control of fluids

Country Status (1)

Country Link
GB (1) GB840631A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218483A (en) * 1988-04-19 1989-11-15 Christopher Royall The joint injector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218483A (en) * 1988-04-19 1989-11-15 Christopher Royall The joint injector

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