FR724033A - Valve refinements - Google Patents

Valve refinements

Info

Publication number
FR724033A
FR724033A FR724033DA FR724033A FR 724033 A FR724033 A FR 724033A FR 724033D A FR724033D A FR 724033DA FR 724033 A FR724033 A FR 724033A
Authority
FR
France
Prior art keywords
refinements
valve
valve refinements
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
Other languages
French (fr)
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.)
Wilcox Rich Corp
Original Assignee
Wilcox Rich Corp
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 Wilcox Rich Corp filed Critical Wilcox Rich Corp
Application granted granted Critical
Publication of FR724033A publication Critical patent/FR724033A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/12—Cooling of valves
    • F01L3/14—Cooling of valves by means of a liquid or solid coolant, e.g. sodium, in a closed chamber in a valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/20—Making machine elements valve parts
    • B21K1/22—Making machine elements valve parts poppet valves, e.g. for internal-combustion engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2303/00—Manufacturing of components used in valve arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
FR724033D 1931-08-13 1931-08-13 Valve refinements Expired FR724033A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR724033T 1931-08-13

Publications (1)

Publication Number Publication Date
FR724033A true FR724033A (en) 1932-04-19

Family

ID=9107136

Family Applications (1)

Application Number Title Priority Date Filing Date
FR724033D Expired FR724033A (en) 1931-08-13 1931-08-13 Valve refinements

Country Status (1)

Country Link
FR (1) FR724033A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE879799C (en) * 1941-09-17 1953-06-15 Mecc Zanzi Soc Off Process in the manufacture of hollow valves

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE879799C (en) * 1941-09-17 1953-06-15 Mecc Zanzi Soc Off Process in the manufacture of hollow valves

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