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- Screen_heating abstract "The method of screening has been linked to the early Egyptians who used the process to separate basic minerals by using a mesh that had equal openings. This idea fell down through the ages and developed into a series of European patents around 1924, when the thought of electrically heating the wire cloth for screens was considered. This was the first attempt at eliminating screen blinding (when the material being processed (clay, dirt, etc.) clogs the holes in the screen) by using heat, and it proved that the surface tension from blinding was reduced when heat was introduced.The first commercially available screen heating system was developed in 1947 by F.R. Hannon & Sons (now Hanco International ([1]), and Thomas W. Hannon obtained a patent for his electrically heated screen construction and method [2][3][4][5]. This was just in time, as industries were beginning to expand in coming out of World War II. The first applications of the screen heating system were limited almost exclusively to the clay industry, though it did not take long for other applications, in a variety of industries, to be identified.Another significant invention for screen heating was created by Thomas W. Hannon (for Hanco International). This was for screen-related clamp bars (also known as a Wedge Grip), that are used when mounting a screen on frame members. The clamp bars secured a screen to a tensioning rail, which in turn increased the electrical connection between the two components. ([6])In the years following, copper and copper cables were implemented in an attempt to improve the system. Silicon-bonded fiberglass was also added to the insulation of screen boxes. For a short period, flexible shunts were also used, but a major deficiency was found in attaching the stationary transformer to a screen that vibrated.".
- Screen_heating wikiPageExternalLink patft1.uspto.gov.
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- Screen_heating wikiPageExternalLink .piw?Docid=03195725&homeurl=http%3A%2F%2Fpatft1.uspto.gov%2Fnetacgi%2Fnph-Parser%3FSect1%3DPTO1%2526Sect2%3DHITOFF%2526d%3DPALL%2526p%3D1%2526u%3D%25252Fnetahtml%25252FPTO%25252Fsrchnum.htm%2526r%3D1%2526f%3DG%2526l%3D50%2526s1%3D3,195,725.PN.%2526OS%3DPN%2F3,195,725%2526RS%3DPN%2F3,195,725&PageNum=&Rtype=&SectionNum=&idkey=NONE&Input=View+first+page).
- Screen_heating wikiPageExternalLink .piw?Docid=04148724&homeurl=http%3A%2F%2Fpatft1.uspto.gov%2Fnetacgi%2Fnph-Parser%3FSect1%3DPTO2%2526Sect2%3DHITOFF%2526p%3D1%2526u%3D%25252Fnetahtml%25252FPTO%25252Fsearch-bool.html%2526r%3D1%2526f%3DG%2526l%3D50%2526co1%3DAND%2526d%3DPTXT%2526s1%3D%252522hannon%25253B%252BThomas%252BW%252522.INNM.%2526OS%3DIN%2F%2526RS%3D&PageNum=&Rtype=&SectionNum=&idkey=NONE&Input=View+first+page.
- Screen_heating wikiPageExternalLink .piw?Docid=04148724&homeurl=http%3A%2F%2Fpatft1.uspto.gov%2Fnetacgi%2Fnph-Parser%3FSect1%3DPTO2%2526Sect2%3DHITOFF%2526p%3D1%2526u%3D%25252Fnetahtml%25252FPTO%25252Fsearch-bool.html%2526r%3D1%2526f%3DG%2526l%3D50%2526co1%3DAND%2526d%3DPTXT%2526s1%3D%252522hannon%25253B%252BThomas%252BW%252522.INNM.%2526OS%3DIN%2F%2526RS%3D&PageNum=&Rtype=&SectionNum=&idkey=NONE&Input=View+first+page).
- Screen_heating wikiPageExternalLink .piw?Docid=02704155&homeurl=http%3A%2F%2Fpatft1.uspto.gov%2Fnetacgi%2Fnph-Parser%3FSect1%3DPTO1%2526Sect2%3DHITOFF%2526d%3DPALL%2526p%3D1%2526u%3D%25252Fnetahtml%25252FPTO%25252Fsrchnum.htm%2526r%3D1%2526f%3DG%2526l%3D50%2526s1%3D2,704,155.PN.%2526OS%3DPN%2F2,704,155%2526RS%3DPN%2F2,704,155&PageNum=&Rtype=&SectionNum=&idkey=NONE&Input=View+first+page).
- Screen_heating wikiPageExternalLink .piw?Docid=02812062&homeurl=http%3A%2F%2Fpatft1.uspto.gov%2Fnetacgi%2Fnph-Parser%3FSect1%3DPTO1%2526Sect2%3DHITOFF%2526d%3DPALL%2526p%3D1%2526u%3D%25252Fnetahtml%25252FPTO%25252Fsrchnum.htm%2526r%3D1%2526f%3DG%2526l%3D50%2526s1%3D2,812,062.PN.%2526OS%3DPN%2F2,812,062%2526RS%3DPN%2F2,812,062&PageNum=&Rtype=&SectionNum=&idkey=NONE&Input=View+first+page.
- Screen_heating wikiPageExternalLink .piw?Docid=02812062&homeurl=http%3A%2F%2Fpatft1.uspto.gov%2Fnetacgi%2Fnph-Parser%3FSect1%3DPTO1%2526Sect2%3DHITOFF%2526d%3DPALL%2526p%3D1%2526u%3D%25252Fnetahtml%25252FPTO%25252Fsrchnum.htm%2526r%3D1%2526f%3DG%2526l%3D50%2526s1%3D2,812,062.PN.%2526OS%3DPN%2F2,812,062%2526RS%3DPN%2F2,812,062&PageNum=&Rtype=&SectionNum=&idkey=NONE&Input=View+first+page).
- Screen_heating wikiPageExternalLink .piw?Docid=02825461&homeurl=http%3A%2F%2Fpatft1.uspto.gov%2Fnetacgi%2Fnph-Parser%3FSect1%3DPTO1%2526Sect2%3DHITOFF%2526d%3DPALL%2526p%3D1%2526u%3D%25252Fnetahtml%25252FPTO%25252Fsrchnum.htm%2526r%3D1%2526f%3DG%2526l%3D50%2526s1%3D2,825,461.PN.%2526OS%3DPN%2F2,825,461%2526RS%3DPN%2F2,825,461&PageNum=&Rtype=&SectionNum=&idkey=NONE&Input=View+first+page.
- Screen_heating wikiPageExternalLink .piw?Docid=02825461&homeurl=http%3A%2F%2Fpatft1.uspto.gov%2Fnetacgi%2Fnph-Parser%3FSect1%3DPTO1%2526Sect2%3DHITOFF%2526d%3DPALL%2526p%3D1%2526u%3D%25252Fnetahtml%25252FPTO%25252Fsrchnum.htm%2526r%3D1%2526f%3DG%2526l%3D50%2526s1%3D2,825,461.PN.%2526OS%3DPN%2F2,825,461%2526RS%3DPN%2F2,825,461&PageNum=&Rtype=&SectionNum=&idkey=NONE&Input=View+first+page).
- Screen_heating wikiPageExternalLink .piw?Docid=03154757&homeurl=http%3A%2F%2Fpatft1.uspto.gov%2Fnetacgi%2Fnph-Parser%3FSect1%3DPTO1%2526Sect2%3DHITOFF%2526d%3DPALL%2526p%3D1%2526u%3D%25252Fnetahtml%25252FPTO%25252Fsrchnum.htm%2526r%3D1%2526f%3DG%2526l%3D50%2526s1%3D3,154,757.PN.%2526OS%3DPN%2F3,154,757%2526RS%3DPN%2F3,154,757&PageNum=&Rtype=&SectionNum=&idkey=NONE&Input=View+first+page.
- Screen_heating wikiPageExternalLink .piw?Docid=03154757&homeurl=http%3A%2F%2Fpatft1.uspto.gov%2Fnetacgi%2Fnph-Parser%3FSect1%3DPTO1%2526Sect2%3DHITOFF%2526d%3DPALL%2526p%3D1%2526u%3D%25252Fnetahtml%25252FPTO%25252Fsrchnum.htm%2526r%3D1%2526f%3DG%2526l%3D50%2526s1%3D3,154,757.PN.%2526OS%3DPN%2F3,154,757%2526RS%3DPN%2F3,154,757&PageNum=&Rtype=&SectionNum=&idkey=NONE&Input=View+first+page).
- Screen_heating wikiPageExternalLink www.hanco.com.
- Screen_heating wikiPageExternalLink www.hanco.com).
- Screen_heating wikiPageExternalLink HancoScreenHeating.html.
- Screen_heating wikiPageExternalLink HancoScreenHeating.html).
- Screen_heating wikiPageID "21622042".
- Screen_heating wikiPageRevisionID "545213418".
- Screen_heating hasPhotoCollection Screen_heating.
- Screen_heating subject Category:Heating.
- Screen_heating comment "The method of screening has been linked to the early Egyptians who used the process to separate basic minerals by using a mesh that had equal openings. This idea fell down through the ages and developed into a series of European patents around 1924, when the thought of electrically heating the wire cloth for screens was considered.".
- Screen_heating label "Screen heating".
- Screen_heating sameAs m.05mx8s8.
- Screen_heating sameAs Q7439033.
- Screen_heating sameAs Q7439033.
- Screen_heating wasDerivedFrom Screen_heating?oldid=545213418.
- Screen_heating isPrimaryTopicOf Screen_heating.