GB815596A - Porous metal wall construction and method of manufacture - Google Patents

Porous metal wall construction and method of manufacture

Info

Publication number
GB815596A
GB815596A GB3235955A GB3235955A GB815596A GB 815596 A GB815596 A GB 815596A GB 3235955 A GB3235955 A GB 3235955A GB 3235955 A GB3235955 A GB 3235955A GB 815596 A GB815596 A GB 815596A
Authority
GB
United Kingdom
Prior art keywords
wires
mandrel
copper
pores
manufacture
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
GB3235955A
Inventor
Harry Lindsay Wheeler Jr
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.)
California Institute Research Foundation
Original Assignee
California Institute Research Foundation
Filing date
Publication date
Application filed by California Institute Research Foundation filed Critical California Institute Research Foundation
Publication of GB815596A publication Critical patent/GB815596A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F45/00—Wire-working in the manufacture of other particular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/182—Transpiration cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Filtering Materials (AREA)

Abstract

815,596. Wire fabrics ; filters. CALIFORNIA INSTITUTE RESEARCH FOUNDATION. Nov. 11, 1955, No. 32359/55. Classes 45 and 46. [Also in Groups XII, XXII and XXVI] A wire fabric which may subsequently be used to form the porous wall of a filter, turbine blade or rocket combustion chamber is formed of layers of parallel wires 1, Fig. 1, with the wires of adjacent layers crossing tc provide pores 3. The wires are of steel, copper, titanium, molybdenum or of copper-plated steel and are wound initially on a mandrel and sintered together at their crossing points. The mandrel is then removed. The porosity may be predetermined and may vary through the wall thickness, Fig. 6, and the pores 3 may run substantially normal to the wall surface or be inclined thereto or they may form labyrinth channels. The wound structure may be of cylindrical or conical hollow form or a cylindrical structure may be cut longitudinally and pressed into a flat sheet.
GB3235955A 1955-11-11 Porous metal wall construction and method of manufacture Expired GB815596A (en)

Publications (1)

Publication Number Publication Date
GB815596A true GB815596A (en) 1959-07-01

Family

ID=1742972

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3235955A Expired GB815596A (en) 1955-11-11 Porous metal wall construction and method of manufacture

Country Status (1)

Country Link
GB (1) GB815596A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0604279A1 (en) * 1992-12-24 1994-06-29 Societe Europeenne De Propulsion Injector with porous wall for a rocket combustion chamber
GB2310896A (en) * 1996-03-05 1997-09-10 Rolls Royce Plc Air cooled wall
GB2348276A (en) * 1999-03-20 2000-09-27 Abb Alstom Power Ch Ag Combustion chamber wall
WO2011133359A1 (en) * 2010-04-22 2011-10-27 Siemens Energy, Inc. Discretely defined porous wall structure for transpirational cooling
WO2012040214A1 (en) * 2010-09-21 2012-03-29 Palmer Labs, Llc High efficiency power production methods, assemblies, and systems
US9366143B2 (en) 2010-04-22 2016-06-14 Mikro Systems, Inc. Cooling module design and method for cooling components of a gas turbine system

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0604279A1 (en) * 1992-12-24 1994-06-29 Societe Europeenne De Propulsion Injector with porous wall for a rocket combustion chamber
FR2699963A1 (en) * 1992-12-24 1994-07-01 Europ Propulsion Close combustion gas generator.
US5438834A (en) * 1992-12-24 1995-08-08 Societe Europeenne De Propulsion Close combustion gas generator
GB2310896A (en) * 1996-03-05 1997-09-10 Rolls Royce Plc Air cooled wall
GB2348276A (en) * 1999-03-20 2000-09-27 Abb Alstom Power Ch Ag Combustion chamber wall
GB2348276B (en) * 1999-03-20 2003-07-16 Abb Alstom Power Ch Ag Combustion chamber wall
WO2011133359A1 (en) * 2010-04-22 2011-10-27 Siemens Energy, Inc. Discretely defined porous wall structure for transpirational cooling
US9334741B2 (en) 2010-04-22 2016-05-10 Siemens Energy, Inc. Discreetly defined porous wall structure for transpirational cooling
US9366143B2 (en) 2010-04-22 2016-06-14 Mikro Systems, Inc. Cooling module design and method for cooling components of a gas turbine system
WO2012040214A1 (en) * 2010-09-21 2012-03-29 Palmer Labs, Llc High efficiency power production methods, assemblies, and systems
CN103221640A (en) * 2010-09-21 2013-07-24 帕尔默实验室有限责任公司 High efficiency power production methods, assemblies, and systems
CN103221640B (en) * 2010-09-21 2015-11-25 帕尔默实验室有限责任公司 Effectively power generates methods, devices and systems
US10927679B2 (en) 2010-09-21 2021-02-23 8 Rivers Capital, Llc High efficiency power production methods, assemblies, and systems
US11459896B2 (en) 2010-09-21 2022-10-04 8 Rivers Capital, Llc High efficiency power production methods, assemblies, and systems
US11859496B2 (en) 2010-09-21 2024-01-02 8 Rivers Capital, Llc High efficiency power production methods, assemblies, and systems

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