GB700562A - Improvements in or relating to cooled hollow articles - Google Patents

Improvements in or relating to cooled hollow articles

Info

Publication number
GB700562A
GB700562A GB802451A GB802451A GB700562A GB 700562 A GB700562 A GB 700562A GB 802451 A GB802451 A GB 802451A GB 802451 A GB802451 A GB 802451A GB 700562 A GB700562 A GB 700562A
Authority
GB
United Kingdom
Prior art keywords
per cent
coolant
coating
relating
hollow articles
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
GB802451A
Inventor
Kenneth Murrell Bartlett
Milton Stahl Roush
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.)
Northrop Grumman Space and Mission Systems Corp
Original Assignee
Thompson Products Inc
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 Thompson Products Inc filed Critical Thompson Products Inc
Priority to GB802451A priority Critical patent/GB700562A/en
Publication of GB700562A publication Critical patent/GB700562A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lift Valve (AREA)

Abstract

700,562. Valves, regulating temperature in. THOMPSON PRODUCTS, Inc. April 6, 1951, No. 8024/51. Drawings to Specification. Class 135. [Also in Group XXVII] In a hollow article such as a poppet valve containing a coolant such as sodium, the wall of the coolant chamber is provided with a coating containing zinc and/or silver and adapted to be set by the coolant. The coating may be applied by any suitable process such as electrodeposition or hot dipping. A suitable coating substance is brass containing 69 per cent copper, 30 per cent zinc and 1 per cent tin. Specification 563,071, [Group XXVII], is referred to.
GB802451A 1951-04-06 1951-04-06 Improvements in or relating to cooled hollow articles Expired GB700562A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB802451A GB700562A (en) 1951-04-06 1951-04-06 Improvements in or relating to cooled hollow articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB802451A GB700562A (en) 1951-04-06 1951-04-06 Improvements in or relating to cooled hollow articles

Publications (1)

Publication Number Publication Date
GB700562A true GB700562A (en) 1953-12-02

Family

ID=9844317

Family Applications (1)

Application Number Title Priority Date Filing Date
GB802451A Expired GB700562A (en) 1951-04-06 1951-04-06 Improvements in or relating to cooled hollow articles

Country Status (1)

Country Link
GB (1) GB700562A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500056A1 (en) * 1981-02-14 1982-08-20 Teves Thompson Gmbh HOLLOW VALVE FOR INTERNAL COMBUSTION ENGINE
DE102013213268A1 (en) * 2013-07-05 2015-01-08 Mahle International Gmbh Built hollow valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500056A1 (en) * 1981-02-14 1982-08-20 Teves Thompson Gmbh HOLLOW VALVE FOR INTERNAL COMBUSTION ENGINE
DE102013213268A1 (en) * 2013-07-05 2015-01-08 Mahle International Gmbh Built hollow valve
WO2015000679A1 (en) * 2013-07-05 2015-01-08 Mahle International Gmbh Assembled hollow valve

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