Home
  Search Archives     
  Available Archives
   1969-1979
   1980-1989
   1990-1999
   2000-2009
   2010-2017
    1969    
    1969    
1970
1970
1970
1971
1971
1971
1972
1972
1972
1973
1973
1973
1974
1974
1974
1975
1975
1975
1976
1976
1976
1977
1977
1977
1978
1978
1978
1979
1979
1979
    1980    
    1980    
1981
1981
1981
1982
1982
1982
1983
1983
1983
1984
1984
1984
1985
1985
1985
1986
1986
1986
1987
1987
1987
1988
1988
1988
1989
1989
1989
    1990    
    1990    
1991
1991
1991
1992
1992
1992
1993
1993
1993
1994
1994
1994
1995
1995
1995
1996
1996
1996
1997
1997
1997
1998
1998
1998
1999
1999
1999
    2000    
    2000    
2001
2001
2001
2002
2002
2002
2003
2003
2003
2004
2004
2004
2005
2005
2005
2006
2006
2006
2007
2007
2007
2008
2008
2008
2009
2009
2009
    2010    
    2010    
2011
2011
2011
2012
2012
2012
2013
2013
2013
2014
2014
2014
2015
2015
2015
2016
2016
2016
2017
2017
2017

 
   2006 >> March >> Foreign Insulators  

Foreign Insulators
By Richard Wentzel

Reprinted from "Crown Jewels of the Wire", March 2006, page 12

Glass Insulators of Argentina, Part One

It has been almost a decade since Marilyn Albers and N.R. Woodward released the Second Revision to their book, "Glass Insulators from Outside North America". In that time span, there have been numerous discoveries of previously unrecorded insulator shapes and manufacturers.

This article outlines some of these new finds; specifically those in the CD 101.6, CD 106 & CD 107 range from Argentina. Consolidated design drawings accompanying this report are reproduced with permission from N.R. Woodward.

The CD 101.6 insulator design is identified with three listings in "GIFONA" Second Revision. Those listings are included in this overview with permission from the authors. They are marked with "*". The format for the following listings is the same as that developed by John & Carol McDougald for their guide books, and is used herein with their permission.

Left: CD 101.6' s

Shown are the reverse skirts of mold styles [010] & [020] of the MyB embossed insulators.

CD 101.6

CRISTALERIAS RIGOLLEAU
[010]  (F-Skirt) C.R. / INDUSTRIA ARGENTINA
SB Straw, off clear
[020] (F-Skirt) C.R. / INDUSTRIA ARGENTINA
(R-Skirt) (number) SB *clear
MyB
[010] (F-Skirt) MyB (in hexagon)
(R-Skirt) U.T. (in triangle) / AI-29
SB Green, olive green
[020] (F-Skirt) MyB (in hexagon) 
(R-Skirt) TA / AI-29
SB Green
NO NAME
[010] (F-Skirt) INDUSTRIA ARGENTINA 
SB (CRISTALERIAS RIGOLLEAU product) *Straw
UNEMBOSSED
[010] SB Smokey blue aqua, ice yellow green, *bubbly sage green
VIDRART
[010] (F-Skirt) CRISTALERIAS / VIDRART SA / (number)
(R-Skirt) EN TEL. AI.29 / INDUSTRIA ARGENTINA
SB Ice blue tint, ice steel blue, light cornflower blue
[020] (F-Skirt) CIRSTALERIAS / VIDRART SA / (number)
(R-Skirt) EN TEL. AI.29 / INDUSTRIA ARGENTINA 
SB (Note spelling) Ice blue tint
[030] (F-Skirt) CRISTALERIAS / VIDRART S A / (number)
(R-Skirt) AISLATRON / INDUSTRIA ARGENTINA
SB Light gray blue
[040] (F-Skirt) (number) / CRISTALERIAS / VIDRART SA 
(R-Skirt) T.E. AI 29 / OTALOGO AR 114 / INDUSTRIA ARGENTINA 
SB Straw
[050] (F-Skirt) (number) / CRISTALERIAS / VIDRART SA / (3 dots)
(R-Skirt) T.E. AI 29 / OTALOGO AR 114 / INDUSTRIA ARGENTINA
SB Straw (Note: "N" in INDUSTRIA is embossed over a reverse "N")
Most straw CD lD1.6 VIDRART insulators exhibit some degree of milky inclusions.

A new discovery from Argentina in the CD 106 style has surfaced, but without much solid information behind it. The color and molding characteristics of this insulator correspond closely with CD 101.6, CD 115 & CD 154 styles bearing the MyB logo, but there is no proof of any link to that manufacturer.

CD 106 Style


UNEMBOSSED

 [010] SB Green

CD 107 Style

To conclude this survey, it is noted that a CD 107 Argentine variant exists. In general, the lettering is extremely weak on embossed examples, often to the point of becoming unreadable. Such was the case in the listing included in "GIFONA", which was misinterpreted slightly.

SULMINAR
[010] (F-Skirt) SULMINAR SA / IND. ARG. 
(R-Skirt) EN TEL. 1979 
SB Clear, straw, peach, light SCA, olive green 
UNEMBOSSED
[010] SB Clear, straw

A majority of embossed SULMINAR CD 107 examples with readable rear embossing have the "E.N. TEL." ground off. Evidence of grinding at over-pressed mold seams is also commonly seen in this style.

The above listed embossing styles should bring foreign CD 101.6 and CD 107 information up to date. The same cannot be said about foreign CD 106 styles, as there are at least four other foreign manufacturers of that design which have not been included in this survey of some of the smaller glass insulators specifically from Argentina.

As a final note, there also exists a porcelain version of the CD 101.6 design which Elton Gish reports is similar in appearance to a Pittsburg U-42C. Produced by FABRICA ARGENTINA DE PORCELANAS ARMANINO SA, examples have been found bearing the initials FAPA over IND. ARG. and the year of production in green ink underglaze on a white insulator.

Thanks to John Graham, Caleb Thimell and Elton Gish for their assistance in providing information used in this article. For those with internet access who might be interested in the early history of Argentine glass manufacturer CRISTALERIAS RIGOLLEAU, a visit to www.buzzle.com/editorials/1-18-2005-64446.asp is recommended.

CD 101.6 photograph by Richard Wentzel

CD 106 illustration from Glass Insulators From Outside North America, Second Revision, by Marilyn Albers & N.R. Woodward, page 59.

CD 107 illustration from Glass Insulators From Outside North America, Second Revision, Price Guide, by Marilyn Albers & N.R. Woodward, page 50.



| Magazine Home | Search the Archives |