CA548470A - Method and apparatus for improving lehr operation - Google Patents

Method and apparatus for improving lehr operation

Info

Publication number
CA548470A
CA548470A CA548470A CA548470DA CA548470A CA 548470 A CA548470 A CA 548470A CA 548470 A CA548470 A CA 548470A CA 548470D A CA548470D A CA 548470DA CA 548470 A CA548470 A CA 548470A
Authority
CA
Canada
Prior art keywords
lehr
improving
lehr operation
improving lehr
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA548470A
Other languages
French (fr)
Inventor
J. Doumont Armand
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PPG Industries Inc
Original Assignee
Pittsburgh Plate Glass Co
Publication date
Application granted granted Critical
Publication of CA548470A publication Critical patent/CA548470A/en
Expired legal-status Critical Current

Links

CA548470A Method and apparatus for improving lehr operation Expired CA548470A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA548470T

Publications (1)

Publication Number Publication Date
CA548470A true CA548470A (en) 1957-11-05

Family

ID=35709844

Family Applications (1)

Application Number Title Priority Date Filing Date
CA548470A Expired CA548470A (en) Method and apparatus for improving lehr operation

Country Status (1)

Country Link
CA (1) CA548470A (en)

Similar Documents

Publication Publication Date Title
CA548246A (en) Method and apparatus for separating solutions
CA536549A (en) Method and apparatus for cleaning
CA548470A (en) Method and apparatus for improving lehr operation
CA544602A (en) Method and apparatus for manufacturing toughened glass objects
CA541058A (en) Method and apparatus for fiberizing refractory materials
CA549390A (en) Method and apparatus for bending glass
CA549391A (en) Method and apparatus for bending glass
AU224777B2 (en) Process and new apparatus for hydrocultivation
CA547941A (en) Process and apparatus for fiberizing glass
AU2897257A (en) Apparatus and method for bending glass
AU3192457A (en) Process and new apparatus for hydrocultivation
CA544327A (en) Method and apparatus for making cartons
AU210340B2 (en) Method and apparatus for bending glass
CA550301A (en) Extraction-extrusion process and apparatus
CA540803A (en) Method and apparatus for reducing ores
AU216996B2 (en) Method and apparatus for forming fibers
CA535181A (en) Method and apparatus for forming fibers
AU207235B2 (en) Method and apparatus for cutting glass
CA548101A (en) Method and apparatus for forming large upsets
CA548018A (en) Method and apparatus for dehydration
CA549937A (en) Method and apparatus for forming tires
AU210919B2 (en) Glass bending apparatus and method for using same
AU215788B2 (en) Glass surfacing apparatus and method for preparing same
CA589595A (en) Apparatus and method for making glass
AU205170B2 (en) Method and apparatus for bending glass