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Class Information
Number: 29/33G
Name: Metal working > Plural diverse manufacturing apparatus including means for metal shaping or assembling > Radiator making
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6793014 |
Heat transfer member and method for manufacturing same |
Sep. 21, 2004 |
| 6701609 |
Apparatus for tack welding a recuperator cell |
Mar. 9, 2004 |
| 6687979 |
System for manufacturing a circular primary surface recuperator |
Feb. 10, 2004 |
| 6668446 |
Recuperator duct assembly line |
Dec. 30, 2003 |
| 6581273 |
Heat exchanger tube weaving apparatus and method |
Jun. 24, 2003 |
| 6530144 |
Apparatus for automatic assembling a heat exchanger |
Mar. 11, 2003 |
| 6487768 |
Heat exchanger manufacturing system |
Dec. 3, 2002 |
| 6405428 |
Apparatus of automatically assembling a heat exchanger |
Jun. 18, 2002 |
| 6370749 |
Heat pipe shaping device |
Apr. 16, 2002 |
| 6332266 |
Heat exchanger assembling apparatus |
Dec. 25, 2001 |
| 6067704 |
Apparatus for assembling heat exchanger cores |
May. 30, 2000 |
| 6012220 |
Self storing expander back plates |
Jan. 11, 2000 |
| 5996217 |
Heat exchanging tube assembling apparatus for heat exchanger and assembling method thereof |
Dec. 7, 1999 |
| 5903977 |
Method and an apparatus for manufacturing heatsink devices |
May. 18, 1999 |
| 5893209 |
Apparatus for effecting boiler tube removal |
Apr. 13, 1999 |
| 5752312 |
Tube transfer device |
May. 19, 1998 |
| 5732460 |
Corrugation machine for making a core for a heat exchanger |
Mar. 31, 1998 |
| 5632080 |
Tube cutter/bender to lacer transfer station |
May. 27, 1997 |
| 5426847 |
Assembling apparatus for a heat exchanger |
Jun. 27, 1995 |
| 5293682 |
Apparatus for dismantling potentially contaminated tubes from a tube bundle |
Mar. 15, 1994 |
| 5279025 |
Method of securing a cap assembly to a radiator |
Jan. 18, 1994 |
| 5220722 |
Quick height change adjustment for tube expander |
Jun. 22, 1993 |
| 5165153 |
Apparatus for producing a stress relieving zone in a heat exchanger |
Nov. 24, 1992 |
| 4698904 |
Apparatus for assembling fins and tubes for heat exchangers |
Oct. 13, 1987 |
| 4688308 |
Mobile radiator shop |
Aug. 25, 1987 |
| 4649628 |
Method for crimping a tube end plate of a heat exchanger on a header box and heat exchanger obtained through this method |
Mar. 17, 1987 |
| 4637132 |
Apparatus for assembling heat exchanger core |
Jan. 20, 1987 |
| 4637133 |
Apparatus for assembling radiator components |
Jan. 20, 1987 |
| 4381592 |
Method of producing helically wound spine fin heat exchanger |
May. 3, 1983 |
| 4380868 |
Tube loading apparatus |
Apr. 26, 1983 |
| 4203205 |
Method and apparatus for the manufacture of a heat exchanger |
May. 20, 1980 |
| 4179781 |
Method for forming a heat exchanger core |
Dec. 25, 1979 |
| 4170055 |
Method and apparatus for manufacturing a heat exchanger |
Oct. 9, 1979 |
| 4106177 |
Method of withdrawing elongate tubular members |
Aug. 15, 1978 |
| 4095321 |
Apparatus for manufacturing a helically finned heat exchanger |
Jun. 20, 1978 |
| 4085488 |
Method and apparatus for winding and forming cooling coils |
Apr. 25, 1978 |
| 3982311 |
Convector for heating buildings and tools and method for manufacturing convector modules for such convectors |
Sep. 28, 1976 |
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