GB112340A - Improvements in or relating to Air Valves for Hose Connections for Pneumatic Tools and the like. - Google Patents

Improvements in or relating to Air Valves for Hose Connections for Pneumatic Tools and the like.

Info

Publication number
GB112340A
GB112340A GB219917A GB219917A GB112340A GB 112340 A GB112340 A GB 112340A GB 219917 A GB219917 A GB 219917A GB 219917 A GB219917 A GB 219917A GB 112340 A GB112340 A GB 112340A
Authority
GB
United Kingdom
Prior art keywords
valve
pneumatic tools
relating
air valves
hose connections
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
GB219917A
Inventor
George Livingstone
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
Priority to GB219917A priority Critical patent/GB112340A/en
Publication of GB112340A publication Critical patent/GB112340A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

112,340. Livingstone, G. Feb. 14, 1917. Valves actuated involuntarily.-Relates to hose connexions for use with pneumatic tools &c. of the kind having an air valve such as 4 disposed at one end of a valve stem 5, the other end of which carries a pe forated plate 6 so that, when the connexion is made, the valve is opened automatically, as shown in Fig. 1. The valve 4, 5, 6 is disposed within a nipple 2 of shorter length so that, when the valve is closed, the perforated plate 6 projects, as shown in Fig. 2, and, when the plate is pressed against the end of the, nipple by the connecting-piece 7, 10, the valve is open, as shown. A removable dust-cap 9 is applied when the hose 10 is disconnected.
GB219917A 1917-02-14 1917-02-14 Improvements in or relating to Air Valves for Hose Connections for Pneumatic Tools and the like. Expired GB112340A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB219917A GB112340A (en) 1917-02-14 1917-02-14 Improvements in or relating to Air Valves for Hose Connections for Pneumatic Tools and the like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB219917A GB112340A (en) 1917-02-14 1917-02-14 Improvements in or relating to Air Valves for Hose Connections for Pneumatic Tools and the like.

Publications (1)

Publication Number Publication Date
GB112340A true GB112340A (en) 1918-01-10

Family

ID=32243667

Family Applications (1)

Application Number Title Priority Date Filing Date
GB219917A Expired GB112340A (en) 1917-02-14 1917-02-14 Improvements in or relating to Air Valves for Hose Connections for Pneumatic Tools and the like.

Country Status (1)

Country Link
GB (1) GB112340A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3339883A (en) * 1965-01-27 1967-09-05 Acme Ind Inc Pressure connection assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3339883A (en) * 1965-01-27 1967-09-05 Acme Ind Inc Pressure connection assembly

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