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Irwin M Lachman

age ~94

from Santa Rosa, CA

Also known as:
  • Irwin Ruth Lachman
  • Morris Lachman Irwin
Phone and address:
8834 Hood Mountain Cir, Santa Rosa, CA 95409
707 833-2334

Irwin Lachman Phones & Addresses

  • 8834 Hood Mountain Cir, Santa Rosa, CA 95409 • 707 833-2334
  • Corning, NY

Wikipedia

Irwin Lachman

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From Wikipedia, the free encyclopedia. Jump to: navigation, search. Irwin Lachman (born 1930) an engineer and a co-inventor of the catalytic converter. ...

Us Patents

  • Monolithic Catalyst Supports Incorporating A Mixture Of Alumina And Silica As A High Surface Area Catalyst Support Material

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  • US Patent:
    46312692, Dec 23, 1986
  • Filed:
    May 31, 1985
  • Appl. No.:
    6/739627
  • Inventors:
    Irwin M. Lachman - Corning NY
    Lawrence A. Nordlie - Corning NY
  • Assignee:
    Corning Glass Works - Corning NY
  • International Classification:
    B01J 2112
    B01J 2028
  • US Classification:
    502439
  • Abstract:
    Monolithic catalyst support structures in which a support phase of high surface area oxide material is disposed on or within a sintered ceramic material are improved by using a mixture of alumina and silica as the high surface area oxide support phase. The mixtures of alumina and silica retain higher surface area, after firing or exposure to elevated service temperatures, than does either component individually, and thereby impart higher overall surface area to the monolithic support structures.
  • Extrusion Die For Protrusion And/Or High Cell Density Ceramic Honeycomb Structures

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  • US Patent:
    49022164, Feb 20, 1990
  • Filed:
    Sep 8, 1987
  • Appl. No.:
    7/094148
  • Inventors:
    George M. Cunningham - Horseheads NY
    Rodney I. Frost - Corning NY
    Irwin M. Lachman - Corning NY
  • Assignee:
    Corning Incorporated - Corning NY
  • International Classification:
    B29C 4730
  • US Classification:
    425463
  • Abstract:
    Secondary discharge slots are cut into the face of newly made or used extrusion dies such that the secondary discharge slots communicate transversely and longitudinally with primary discharge slots but do not communicate with the feed holes. The novel extrusion die arrangement is set forth for the production of ceramic honeycomb structures which produce a greater number of cells per square inch, protrusions on the cell walls, or a combination of both dependent upon the Primary Slots' Volume to Secondary Slots' Volume ratio. The secondary discharge slots can produce honeycomb substrates with much greater surface areas, using an extrusion die with a significantly reduced number of feed holes and a greater number of discharge slots.
  • Activated Carbon Structures

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  • US Patent:
    53568524, Oct 18, 1994
  • Filed:
    Jan 13, 1993
  • Appl. No.:
    8/003794
  • Inventors:
    Evelyn M. DeLiso - Corning NY
    Irwin M. Lachman - Corning NY
    Mallanagouda D. Patil - Corning NY
    Kenneth E. Zaun - Corning NY
  • Assignee:
    Corning Incorporated - Corning NY
  • International Classification:
    B01J 2028
    B01J 2026
    B01J 2020
  • US Classification:
    502402
  • Abstract:
    Thin-walled honeycomb structures of activated carbon, useful for the adsorption of hydrocarbon vapors are prepared without the need for firing or sintering at elevated temperatures. The structures are prepared by forming a substantially homogeneous batch from an admixture of thermally gellable cellulose ether and/or derivative thereof such as methylcellulose, an additional organic binder such as a polyvinyl alcohol resin, and particles of activated carbon; plasticizing the batch with liquid, extruding the batch into a honeycomb shape; and drying the extruded shape at a temperature up to about 225. degree. C.
  • Engine Exhaust System With Reduced Hydrocarbon Emissions

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  • US Patent:
    60890142, Jul 18, 2000
  • Filed:
    Jun 8, 1990
  • Appl. No.:
    7/535323
  • Inventors:
    John P. Day - Big Flats NY
    Rodney I. Frost - Corning NY
    Louis S. Socha - Painted Post NY
    Irwin M. Lachman - Corning NY
    Mallanagouda D. Patil - Corning NY
  • Assignee:
    Corning Incorporated - Corning NY
  • International Classification:
    C01B 2120
    F01N 300
    F01N 302
  • US Classification:
    60274
  • Abstract:
    An engine exhaust system is disclosed which in operation is capable of substantially reducing the quantities of hydrocarbons emitted to the atmosphere during engine start-up. The system utilizes molecular sieve means, such as a high-silica zeolite, which function to adsorb hydrocarbons emitted during engine start-up, before the catalytic converter has attained its effective operating temperature. The system is designed so that, once the catalytic converter has attained an effective operating temperature, the hydrocarbons can be desorbed from the molecular sieve means and conveyed to the converter for conversion to non-toxic by-products.
  • Controlled Pore Size Phosphate-Alumina Material And Method For Producing Same

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  • US Patent:
    52602419, Nov 9, 1993
  • Filed:
    Aug 12, 1992
  • Appl. No.:
    7/928337
  • Inventors:
    William P. Addiego - Big Flats NY
    Irwin M. Lachman - Corning NY
    Mallanagouda D. Patil - Corning NY
    Jimmie L. Williams - Painted Post NY
  • Assignee:
    Corning Incorporated - Corning NY
  • International Classification:
    B01J 2104
    B01J 2716
    B01J 2718
    B01J 27185
  • US Classification:
    502 60
  • Abstract:
    A phosphate-Al. sub. 2 O. sub. 3 material is disclosed wherein the phosphate is homogeneously dispersed throughout, the specific surface area as measured by N. sub. 2 BET method is at least about 50 m. sup. 2 /g, and the average pore radius is no greater than about 200. ANG. A method is disclosed for producing the material which comprises forming a precursor material by wet-mixing a phosphate yielding species and an aluminum oxide yielding species which can be aluminum oxide, aluminum hydroxylated oxides, aluminum hydroxide, aluminum alkoxides, and combinations thereof, in amounts sufficient to result in an AlPO. sub. 4 content of about 3 to 12 percent by weight in the phosphate-Al. sub. 2 O. sub. 3, drying and heat-treating the precursor material at a temperature and for a time sufficient to form the phosphate- Al. sub. 2 O. sub. 3. The material is used as a support for catalyst metals.
  • Manganese Cordierite Glass-Ceramics

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  • US Patent:
    41915836, Mar 4, 1980
  • Filed:
    Sep 22, 1978
  • Appl. No.:
    5/944856
  • Inventors:
    William H. Armistead - Corning NY
    Irwin M. Lachman - Corning NY
  • Assignee:
    Corning Glass Works - Corning NY
  • International Classification:
    C03C 322
  • US Classification:
    106 396
  • Abstract:
    Glass-ceramic products having a manganese-containing cordierite crystal structure and being impervious void free bodies exhibiting low coefficients of thermal expansions of. about. 15. times. 10. sup. -7 /. degree. C. (25. degree. -1000. degree. C. ) and high electrical resistivity are obtained by the sintering of glass or glass-ceramic powders having the molar composition of about 2RO. 2Al. sub. 2 O. sub. 3. 5SiO. sub. 2, wherein RO is a combination of MgO and MnO.
  • Pore Impregnated Catalyst Device

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  • US Patent:
    53345703, Aug 2, 1994
  • Filed:
    Jul 21, 1992
  • Appl. No.:
    7/914473
  • Inventors:
    Patricia A. Beauseigneur - Waverly NY
    Irwin M. Lachman - Corning NY
    Mallanagouda D. Patil - Corning NY
    Srinivas H. Swaroop - Painted Post NY
    Raja R. Wusirika - Painted Post NY
  • Assignee:
    Corning Incorporated - Corning NY
  • International Classification:
    B01J 3510
    B01J 3702
    B01J 2104
    B01J 2106
  • US Classification:
    502304
  • Abstract:
    A porous catalyst support which may be used in a catalytic converter for treating automotive exhaust gases. The support comprises a substrate having a multichannel structure of generally thin walls and washcoat particles of colloidal particle size mainly or wholly within the pores of the walls so as to increase open frontal area and reduce back pressure. Substrate is either ceramic or metal. In a ceramic substrate with microcracks in the walls, the washcoat colloidal dispersion is free of soluble inorganic constituents and the particles do not fill the microcracks so as to prevent undesirable increase in thermal expansion and corresponding decrease in thermal shock resistance.
  • Method Of Making Activated Carbon And Graphite Structures

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  • US Patent:
    52156907, Jun 1, 1993
  • Filed:
    Dec 24, 1990
  • Appl. No.:
    7/632922
  • Inventors:
    Carlo M. Golino - Evergreen CO
    Sandra L. Hagg - Corning NY
    Irwin M. Lachman - Corning NY
    Lawrence A. Nordlie - Corning NY
  • Assignee:
    Corning Incorporated - Corning NY
  • International Classification:
    B29C 6720
    C01B 3102
    C01B 3104
  • US Classification:
    264 296
  • Abstract:
    A method of forming an activated carbon or graphite structure is provided by (1) forming, such as extrusion, of a plasticized mixture of: binder selected from cellulose ether and derivative thereof, starch, and mixture thereof; furfuryl alcohol and/or polyfurfuryl alcohol; and carbon, graphite, or a carbon-containing material; and (2) subjecting the formed mixture to a carbon-forming pyrolysis step. The use of furfuryl alcohol allows extrusion at ambient temperatures and provides a "reactive" solvent that provides carbon upon pyrolysis.

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Youtube

"Lyrical Minimalism" by Erwin Lachman

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Occultism, Pop Culture, and Beyond: An Interv...

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Colin Wilson: Existentialism Meets the Occult...

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Thoughtful Steve Irwin Quotes That Will Make ...

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A Conversation with Robert Irwin on Light and...

A Conversation with Robert Irwin Artist Robert Irwin sits down with Ri...

  • Duration:
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5 arrested in catalytic converter theft ring ...

The cordierite ceramic substrate used in most catalytic converters was...

  • Duration:
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Irwin Allen Productions/Colu... Pictures Tel...

Thanks to David Andreasyan for sending me this and credit to Tv a Lenh...

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William Irwin Thompson - W.B. Yeats' Apocalyp...

A Vision: The Revised 1937 Edition: The Time Falling Bodies Take to ...

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