Single-cast, high-temperature, thin wall structures having a hig

Details Single-cast, high-temperature, thin wall structures having a hig Single-cast, high-temperature, thin wall structures having a hig

1995-06-07

1998-09-22

Kwon, John T

Rotary kinetic fluid motors or pumps

With passage in blade, vane, shaft or rotary distributor...

415177, 416 97A, F01D 514

Patent

active

058105522

ABSTRACT:
Disclosed is an integral single-cast multi wall structure including a very thin wall and a second thin wall. There is a passageway interposed between the pair of walls of the structure, and a high thermal conductivity member extends into said passageways and thermally couples the walls. The high thermal conductivity member increases the heat transfer between the walls of the structure. The present invention further includes a method for casting an integral structure having very thin walls that utilizes the high thermally conductive member in the casting process to hold the pattern and cores in alignment.

REFERENCES:
patent: 2096679 (1937-10-01), Gibson
patent: 3014692 (1961-12-01), Turner
patent: 3192578 (1965-07-01), McCormick
patent: 3497277 (1970-02-01), Malott
patent: 3527544 (1970-09-01), Allen
patent: 3529905 (1970-09-01), Meginnis
patent: 3560107 (1971-02-01), Helms
patent: 3584972 (1971-06-01), Bratkovich
patent: 3603599 (1971-09-01), Laird
patent: 3606572 (1971-09-01), Schwedland
patent: 3606573 (1971-09-01), Emmerson et al.
patent: 3610769 (1971-10-01), Schwedland
patent: 3616125 (1971-10-01), Powling
patent: 3619082 (1971-11-01), Meginnis
patent: 3644059 (1972-02-01), Bryan
patent: 3644060 (1972-02-01), Bryan
patent: 3659645 (1972-05-01), Rose
patent: 3662816 (1972-05-01), Bishop et al.
patent: 3672787 (1972-06-01), Thostenson
patent: 3695778 (1972-10-01), Taylor
patent: 3698834 (1972-10-01), Meginnis
patent: 3700418 (1972-10-01), Mayeda
patent: 3709632 (1973-01-01), Emmerson et al.
patent: 3719365 (1973-03-01), Emmerson et al.
patent: 3726604 (1973-04-01), Helms et al.
patent: 3732031 (1973-05-01), Bowling et al.
patent: 3762032 (1973-10-01), Bowling et al.
patent: 3806276 (1974-04-01), Aspinwall
patent: 3810711 (1974-05-01), Emmerson et al.
patent: 3825984 (1974-07-01), Linko et al.
patent: 3834001 (1974-09-01), Carroll et al.
patent: 3864199 (1975-02-01), Meginnis
patent: 3933442 (1976-01-01), Carroll et al.
patent: 3950114 (1976-04-01), Helms
patent: 3963368 (1976-06-01), Emmerson
patent: 4004056 (1977-01-01), Carroll
patent: 4008568 (1977-02-01), Spears, Jr. et al.
patent: 4042162 (1977-08-01), Meginnis et al.
patent: 4077458 (1978-03-01), Hayashi et al.
patent: 4086311 (1978-04-01), Huseby et al.
patent: 4097291 (1978-06-01), Huseby et al.
patent: 4141213 (1979-02-01), Ross
patent: 4148350 (1979-04-01), Rossman
patent: 4156614 (1979-05-01), Greskovich et al.
patent: 4195475 (1980-04-01), Verdouw
patent: 4232527 (1980-11-01), Reider
patent: 4244178 (1981-01-01), Herman et al.
patent: 4245769 (1981-01-01), Meginnis
patent: 4249291 (1981-02-01), Grondahl et al.
patent: 4283835 (1981-08-01), Obrochta et al.
patent: 4296606 (1981-10-01), Reider
patent: 4302940 (1981-12-01), Meginnis
patent: 4312186 (1982-01-01), Reider
patent: 4376004 (1983-03-01), Bratton et al.
patent: 4382534 (1983-05-01), Kwan
patent: 4384607 (1983-05-01), Wood et al.
patent: 4416321 (1983-11-01), Goddard et al.
patent: 4421153 (1983-12-01), Wilkerson et al.
patent: 4422229 (1983-12-01), Sadler et al.
patent: 4427742 (1984-01-01), Willgoose et al.
patent: 4434835 (1984-03-01), Willgoose
patent: 4453588 (1984-06-01), Goulette et al.
patent: 4456428 (1984-06-01), Cuvillier
patent: 4548255 (1985-10-01), Reiner
patent: 4552198 (1985-11-01), Mills et al.
patent: 4574451 (1986-03-01), Smashey et al.
patent: 4587700 (1986-05-01), Curbishley et al.
patent: 4714101 (1987-12-01), Terkelsen
patent: 4724891 (1988-02-01), Brookes
patent: 4747543 (1988-05-01), Madden
patent: 4804311 (1989-02-01), Anderson et al.
patent: 4811778 (1989-03-01), Allen et al.
patent: 4849030 (1989-07-01), Darolia et al.
patent: 4851188 (1989-07-01), Schaefer et al.
patent: 4862947 (1989-09-01), Horton et al.
patent: 4888069 (1989-12-01), Duhl et al.
patent: 4908183 (1990-03-01), Chin et al.
patent: 4940073 (1990-07-01), Jeyarajan et al.
patent: 4971652 (1990-11-01), Azad
patent: 4986333 (1991-01-01), Gartland
patent: 5080284 (1992-01-01), Cires
patent: 5113650 (1992-05-01), Junior et al.
patent: 5234045 (1993-08-01), Cisko
patent: 5291654 (1994-03-01), Judd et al.
patent: 5295530 (1994-03-01), O'Connor et al.
patent: 5328331 (1994-07-01), Bunker et al.
patent: 5545003 (1996-08-01), O'Connor et al.
F. Colucci, "Heat is Power", Aug. 1992, vol. 4, No. 3, Aerospace Materials.
Stuart Uram, CERTECH Incorporated, Commercial Applications of Ceramic Cores, 26th Annual Meeting of Investment Casting Institute, 1978, pp. 10:1-10:12.
Stuart Uram, CERTACH Incorporated, Assembly of Ceramic Cores to Form Complex Passageways, 29th Annual Meeting of the Investment Casting Institute, pp. 4a:01-4A:10.
Robert A. Horton, PCC Airfoils, Inc., Investment Casting, Molding and Casting Processes, pp. 253-269.

Affiliated with

Also associated with

Rating

Single-cast, high-temperature, thin wall structures having a hig does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Single-cast, high-temperature, thin wall structures having a hig, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Single-cast, high-temperature, thin wall structures having a hig will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1617334