About: Double seam

Facets (new session)
Description
Metadata
Settings
- Rule:
- Inverse Functional Properties:
- "Same As":

About: Double seam Goto Sponge NotDistinct Permalink

An Entity of Type : owl:Thing, within Data Space : dbpedia.demo.openlinksw.com associated with source document(s)
QRcode icon

http://dbpedia.demo.openlinksw.com/describe/?url=http%3A%2F%2Fdbpedia.org%2Fresource%2FDouble_seam

A double seam is a canning process for sealing a tin can by mechanically interlocking the can body and a can end (or lid). Originally, the can end was soldered or welded onto the can body after the can was filled. However, this introduced a variety of issues, such as foreign contaminants (including lead and other harmful heavy metals). The double seam was later developed as a cheaper and safer alternative and quickly replaced the welded seam.

Attributes	Values
rdfs:label	Double seam (en)
rdfs:comment	A double seam is a canning process for sealing a tin can by mechanically interlocking the can body and a can end (or lid). Originally, the can end was soldered or welded onto the can body after the can was filled. However, this introduced a variety of issues, such as foreign contaminants (including lead and other harmful heavy metals). The double seam was later developed as a cheaper and safer alternative and quickly replaced the welded seam. (en)
foaf:depiction
dcterms:subject	Canned food Containers
Wikipage page ID	37171441 (xsd:integer)
Wikipage revision ID	1049550154 (xsd:integer)
Link from a Wikipage to another Wikipage	Canning Canned food United States United States Department of Agriculture United States Department of Health and Human Services Micrometer (device) Welded Food and Drug Administration Chuck (engineering) Countersink Containers Tin can Can seamer X-ray Soldered
Link from a Wikipage to an external page	http://shorelineppm.com/pdf/Dead%20Head.pdf https://www.youtube.com/watch%3Fv=e61omDYJdeU&t=23m49s https://canseamers.com/can-seamer-seam-measurement/ http://shorelineppm.com/pdf/Cover%20Droop.pdf http://shorelineppm.com/pdf/Cover%20Vee.pdf http://shorelineppm.com/pdf/Cut-Over.pdf http://shorelineppm.com/pdf/FalseSeam.pdf http://shorelineppm.com/pdf/Knoccked%20Down%20Flange.pdf http://shorelineppm.com/pdf/Long%20Body%20Hook.pdf http://shorelineppm.com/pdf/Long%20Cover%20Hook.pdf http://shorelineppm.com/pdf/Loose%20First%20Operation%20Seam.pdf http://shorelineppm.com/pdf/Pleats,%20Puckers%20and%20Spurs.pdf http://shorelineppm.com/pdf/Seam%20Bump.pdf http://shorelineppm.com/pdf/Sharp%20Seam.pdf http://shorelineppm.com/pdf/Short%20Body%20Hook.pdf http://shorelineppm.com/pdf/Short%20Cover%20Hook.pdf http://shorelineppm.com/pdf/Sprung%20Seam.pdf http://shorelineppm.com/pdf/Tight%20First%20Operation%20Seam.pdf
sameAs	Double seam Double seam Double seam Double seam
dbp:wikiPageUsesTemplate	dbt:ISBN dbt:More_citations_needed dbt:Reflist dbt:Short_description dbt:Packaging
thumbnail	wiki-commons:Special:FilePath/Can_solderless_seam_cutaway.jpg?width=300
has abstract	A double seam is a canning process for sealing a tin can by mechanically interlocking the can body and a can end (or lid). Originally, the can end was soldered or welded onto the can body after the can was filled. However, this introduced a variety of issues, such as foreign contaminants (including lead and other harmful heavy metals). The double seam was later developed as a cheaper and safer alternative and quickly replaced the welded seam. The double seam is made using a double seamer, which can have just one or a number of heads or seaming stations. The double seam is formed by mechanically interlocking five layers of material together: three layers of the can end and two layers of the can body. Each seaming head typically consists of two rolls, a first operation roll and second operation roll, and a chuck. Some seaming machines have two first operation rolls and two second operation rolls and a few machines use a method called "rail seaming" which requires no rolls. During the seaming operation, the can end is lowered on to the filled can body and held down by the chuck, which acts as an anvil to the seaming operation. The first operation roll then engages the can end against the can body thereby folding the end curl around the flange of the body. In some seaming machines, this is done as the can is turning at high speed. In other seaming machines, the can is stationary and the first operation roll (or rolls) spins around several times to ensure a complete first operation. After the first operation is complete, the first operation roll disengages from the can and the second operation roll then engages the can. The purpose of the second operation is to iron out the double seam into its final shape and remove the voids between the layers of can and end material. In practice, ironing out all of the can and end material in a double seam without leaving some voids is impossible without the use of a sealing compound. (en)
gold:hypernym	Closure
prov:wasDerivedFrom	wikipedia-en:Double_seam?oldid=1049550154&ns=0
page length (characters) of wiki page	10384 (xsd:nonNegativeInteger)
foaf:isPrimaryTopicOf	wikipedia-en:Double_seam
is Link from a Wikipage to another Wikipage of	Canning Can seamer Steel and tin cans
is foaf:primaryTopic of	wikipedia-en:Double_seam

Faceted Search & Find service v1.17_git139 as of Feb 29 2024

Alternative Linked Data Documents: ODE Content Formats:

RDF

ODATA

Microdata

About

OpenLink Virtuoso version 08.03.3330 as of Mar 19 2024, on Linux (x86_64-generic-linux-glibc212), Single-Server Edition (378 GB total memory, 60 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software