GB731072A - An improved method and tool for repairing valves for pneumatic tyres - Google Patents

An improved method and tool for repairing valves for pneumatic tyres

Info

Publication number
GB731072A
GB731072A GB1826752A GB1826752A GB731072A GB 731072 A GB731072 A GB 731072A GB 1826752 A GB1826752 A GB 1826752A GB 1826752 A GB1826752 A GB 1826752A GB 731072 A GB731072 A GB 731072A
Authority
GB
United Kingdom
Prior art keywords
stem
threaded
valve
externally
adaptor
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
GB1826752A
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 GB1826752A priority Critical patent/GB731072A/en
Publication of GB731072A publication Critical patent/GB731072A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
    • B25B27/24—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same mounting or demounting valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C29/00—Arrangements of tyre-inflating valves to tyres or rims; Accessories for tyre-inflating valves, not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Valve Housings (AREA)

Abstract

731,072. Repairing pneumatic tyre valves; screwing-dies. PENNY, A. J. July 20, 1953 [July 18, 1952], No. 18267/52. Classes 83 (2), and 83 (3). A method of repairing a pneumatic tyre valve, the externally and internally screw-threaded end of the hollow stem of which has become deformed, comprises cutting off the damaged threaded part of the stem, screw threading externally a length of the remaining portion of the stem and securing to said newly threaded portion the internally threaded part of an adaptor which restores the stem to its original length, the adaptor being provided at its extremity with an external thread to engage the pump coupling. To repair a valve stem 10 with its outer end, externally threaded at 12 for engagement with a pump coupling and internally threaded at 11 for receiving a collar 21 serving to hold the valve assemblage in position, deformed, the valve assemblage including a valve spindle 23 is first withdrawn. The stem is then inserted in a bore 41 in a cast-iron block 38 to contact the opposite wall of a transverse slot 40 and the deformed end projecting into the slot is cut off. An external thread is then out on the end of the remaining portion of the stem by a screw-cutting die 45 held in a recess 47 in the block 38 by a key 51 and a split-ring 49, a pin 54 extending from the block centrally of the die serving to position the valve stem. An adaptor 30 externally threaded and internally threaded at 31 similarly to the original end 12 of the valve stem, is then screwed on to the newly threaded end of the valve stem.
GB1826752A 1952-07-18 1952-07-18 An improved method and tool for repairing valves for pneumatic tyres Expired GB731072A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1826752A GB731072A (en) 1952-07-18 1952-07-18 An improved method and tool for repairing valves for pneumatic tyres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1826752A GB731072A (en) 1952-07-18 1952-07-18 An improved method and tool for repairing valves for pneumatic tyres

Publications (1)

Publication Number Publication Date
GB731072A true GB731072A (en) 1955-06-01

Family

ID=10109522

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1826752A Expired GB731072A (en) 1952-07-18 1952-07-18 An improved method and tool for repairing valves for pneumatic tyres

Country Status (1)

Country Link
GB (1) GB731072A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112236261A (en) * 2018-10-17 2021-01-15 列奥纳多股份公司 Method and tool for repairing damaged threads

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112236261A (en) * 2018-10-17 2021-01-15 列奥纳多股份公司 Method and tool for repairing damaged threads

Similar Documents

Publication Publication Date Title
US2429375A (en) Socket for drilling and countersinking tools
US4508475A (en) Boring and grooving tool structure and method
US4096901A (en) Tire plug for tubeless tires
US2482687A (en) Service tau
US2350565A (en) Drill chuck
US2438744A (en) Tool for setting bushings or inserts
GB1139664A (en) Improvements in or relating to chucks
US2240129A (en) Valve
US2310351A (en) Stopper for pipes
GB731072A (en) An improved method and tool for repairing valves for pneumatic tyres
GB548615A (en) Improvements relating to male spanners for use with a screw having a non-circular recess to receive the spanner
US5012566A (en) Drilling and expanding tool for removing carburetor seal plugs
CN210549460U (en) Processing mould for sealing plug hole on faucet sealing joint body
US2783644A (en) Apparatus for making tests in vessels and conduits containing fluids
US2409589A (en) Rivet removing device
CN210774512U (en) Plugging device
US2285569A (en) Tire inflator
US2564196A (en) Valve tap
US2314013A (en) Drilling apparatus
US3135522A (en) Drill chuck
US2797421A (en) Combined tapping and countersinking tool
US2347403A (en) Apparatus for reseating flush valves or the like
US2834614A (en) Machine-inserted service t with conical web
GB906952A (en) Tire tool
US2514121A (en) Tool