GB214014A - An improved piston for use in cylindrical valve chambers and cylinders - Google Patents

An improved piston for use in cylindrical valve chambers and cylinders

Info

Publication number
GB214014A
GB214014A GB254423A GB254423A GB214014A GB 214014 A GB214014 A GB 214014A GB 254423 A GB254423 A GB 254423A GB 254423 A GB254423 A GB 254423A GB 214014 A GB214014 A GB 214014A
Authority
GB
United Kingdom
Prior art keywords
piston
lead
cylinders
cylindrical valve
valve chambers
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
GB254423A
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 GB254423A priority Critical patent/GB214014A/en
Publication of GB214014A publication Critical patent/GB214014A/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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

214,014. Mason, J. M. Jan. 27, 1923. Pistons; packing; attaching to, and detaching from, rod.-A piston or piston valve has thin walls which are expanded bv means of lead or other compressible material. A small piston comprises a steel shell 6, Fig. 1, closed at one end and screwing on to a body 1, being locked by a screw cap 8. The shell is packed with lead &c. 4 and the open end is covered by a plate 3 abutting against a shoulder on the body 1. A larger piston comprises a body 9, Fig. 4, recessed on both faces to receive junk rings 10, 11, between which is secured a steel shell 6 of L section expanded by lead &c. 7. The rod is attached to the piston by means of a screwed connecting piece 13.
GB254423A 1923-01-27 1923-01-27 An improved piston for use in cylindrical valve chambers and cylinders Expired GB214014A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB254423A GB214014A (en) 1923-01-27 1923-01-27 An improved piston for use in cylindrical valve chambers and cylinders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB254423A GB214014A (en) 1923-01-27 1923-01-27 An improved piston for use in cylindrical valve chambers and cylinders

Publications (1)

Publication Number Publication Date
GB214014A true GB214014A (en) 1924-04-17

Family

ID=9741448

Family Applications (1)

Application Number Title Priority Date Filing Date
GB254423A Expired GB214014A (en) 1923-01-27 1923-01-27 An improved piston for use in cylindrical valve chambers and cylinders

Country Status (1)

Country Link
GB (1) GB214014A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976583C (en) * 1948-04-08 1963-12-05 Atlas Copco Ab Differential hammer piston for pneumatic hammer drill or the like.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976583C (en) * 1948-04-08 1963-12-05 Atlas Copco Ab Differential hammer piston for pneumatic hammer drill or the like.

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