GB642926A - Improvements in water pistols - Google Patents

Improvements in water pistols

Info

Publication number
GB642926A
GB642926A GB23930/47A GB2393047A GB642926A GB 642926 A GB642926 A GB 642926A GB 23930/47 A GB23930/47 A GB 23930/47A GB 2393047 A GB2393047 A GB 2393047A GB 642926 A GB642926 A GB 642926A
Authority
GB
United Kingdom
Prior art keywords
water pistols
cellulose
pistols
water
cellulose acetate
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
GB23930/47A
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 GB642926A publication Critical patent/GB642926A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B9/00—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure
    • F41B9/0003—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure characterised by the pressurisation of the liquid
    • F41B9/0031—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure characterised by the pressurisation of the liquid the liquid being pressurised at the moment of ejection
    • F41B9/0037—Pressurisation by a piston
    • F41B9/004—Pressurisation by a piston the piston movement being mechanically coupled to the trigger movement, e.g. the piston being part of the trigger

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A toy water pistol is made from cellulose derivatives such as cellulose acetate, cellulose acetate butyrate or ethyl cellulose.
GB23930/47A 1947-02-21 1947-08-29 Improvements in water pistols Expired GB642926A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US642926XA 1947-02-21 1947-02-21

Publications (1)

Publication Number Publication Date
GB642926A true GB642926A (en) 1950-09-13

Family

ID=22054915

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23930/47A Expired GB642926A (en) 1947-02-21 1947-08-29 Improvements in water pistols

Country Status (1)

Country Link
GB (1) GB642926A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798642A (en) * 1956-10-24 1957-07-09 Cohn Irwin Water pistol
US5433646A (en) * 1993-05-11 1995-07-18 Tarng; Min M. Water gun launching water grenade

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798642A (en) * 1956-10-24 1957-07-09 Cohn Irwin Water pistol
US5433646A (en) * 1993-05-11 1995-07-18 Tarng; Min M. Water gun launching water grenade

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