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Inductees...
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Aylsworth, Jonas
Bachner, Edward F.
Bacon, Clare E.
Baekeland, Leo
Baer, Eric
Bailey, James
Beall, Glenn
Beetle, Carl
Belcher, Sameul L.
Bemis, Peter F.
Bishop, Richard
Black, Otis
Blount, Clint
Boeschenstein, H
Borro, Edward
Boyer, Raymond
Bradbury, Williamry
Bradt, Rexford H.
Breskin, Charles
Brown, Gordon
Burroughs, Charles
Bushman, Edwin F.
Carothers, Wallace
Chapman, Frank
Chum, Pak-Wing S.
Cleworth, C. W.
Condit, Charles
Conley, Fred
Cruse, William
Deanin, Rudolph
DeBell, John
Delmonte, John
Doak, Kenneth
Dow, Willard
Doyle, Bernard
Dreyfus, Camille
Dubois, J. Harry
Eastman, George
Ehlers, Russell
Ellis, Carleton
Erikson, Erik
Estabrook, Jr., F. R.
Flory, Paul
Forger, Robert
Foster, Joseph
Fox, Daniel W.
Freitag, Dieter
Gatto, Charles
Gigliotti, M. F. X.
Goggin, William
Goldsworthy, W.B.
Gore, Wilbert
Grebe, John
Griffith, Henry E.
Griffith, Palmer
Gross, Sid
Grote, Sr., Walter
Haine, Walter
Hanford, William
Harding, Ralph
Heckman, Jerome
Hemming, Emile
Hendrie, George
Hobson, Edwin L.
Hoffer, Robert
Hohl, John
Holz, Harold A.
Huidekoper, P.
Humphrey, G. P.
Hunkar, Denes B.
Huntsman, Jon
Hyatt, John Wesley
Hyde, J.F.
Jennings, Garland
Karol, Frederick J.
Kavanaugh, Lionel
Keville, John
Kleiderer, C. W.
Kline, Gordon M.
Koenig, Jack
Kretzschmar, J. R.
Kruder, George A.
Kwolek, S. L.
Land, Edwin H.
Lankton, Gordon
Lester, William M.
Lubin, George
Maccaferri, Mario
MacDiarmid, Alan G.
Maddock, Bruce H.
Mark, Herman F.
Marra, Frank S.
Marshall, Abraham
Martinelli, Guy A.
Marvel, Carl Shipp
McGrath, James E.
Mehnert, Gottfried
Menges, Georg
Morrison, Robert S.
Morton, Jr., Thomas
Muehlstein, Herman
Nalle, Jr., George S.
Natta, Giulio
Nissel, Frank R.
Ott, Emile
Palmer, Spencer E.
Parkes, Alexander
Peters, Don. L.
Pitcher, Arnold E.
Plueddemann, E.
Plunkett, Roy J.
Porter, Roger S.
Quarnstrom, Ivar
Rahm, Louis Frank
Reib, John C.
Reinhart, Frank W.
Richardson, Henry
Robertson, Harold
Rosato, Dominick V.
Rowan, Sr., Edward
Rubens, L.C. "Bud"
Rubin, Irvin I.
Schad, Robert
Schnell, Hermann
Schwab, Fred E.
Scribner, George K.
Seabury, R. W.
Semon, Waldo L.
Seymour, R. B.
Shaw, Frank H.
Shaw, Louis E.
Sherwood, Miller G.
Slater, John G.
Spaak, Albert
Staudinger, H
Stein, Richard S.
Stott, Lewis L.
Stoughton, T. S.
Swallow, John
Swedlow, David A.
Thomas, Islyn
Tupper, Earl S.
Von Holdt, John
Welch, John F.
Whitlock, Carl
Willert, William H.
Wyeth, N. C.
Zimmerman, A. S.
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John Hohl - Hall of Fame Entry
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Author: Plastics Academy Staff
Added: 03/29/2004
Type: Summary
Viewed: 1608 time(s)
[ Not Rated Yet ] |
 John Hohl - Hall of Fame Entry
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John Hohl
Birthdate:
1883
Deceased:
1947
Induction:
1987 Industry Areas:
Management, Machinery |
A pioneer in the development of molds and molding techniques for the plastics industry. With the formation of Newark Die Co. in 1918, began establishing many basic moldmaking concepts that are still in practice today.
John Hohl was the acknowledged "master" of the precise and intricate specialty of die hobbing, which enabled the production of duplicate, uniform mold cavities from a single master. This accelerated dramatically the ability to produce multi-cavity molds with uniform, identical plastics parts being molded.
Contributed to the improvement of plastic molding methods through unique, patented mold devices and techniques that greatly accelerated the growth of the injection molding industry. Created designs that were vital to the construction of test molds for use in research institutions and universities. During 1936-37, constructed for Charles F. Burroughs a special laboratory injection press with a complete set of experimental molds to establish such basic data as molding pressures, temperatures, counteracting forces, and flow speeds of different materials under varying molding conditions. These data contributed to advancements in injection molding machine and mold design.
He is survived by two daughters, Ruth and Ethel, and five grandchildren. |
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