Back to results
US 5,961,065 AGranted
Method in winding of a web
AssigneeValmet Corporation
InventorsKauko Tomma, Pauli Koutonen, Seppo Saukkonen, Jarmo Malmi, Arto Leskinen, Jari Sinkko
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
AssigneeValmet Corporation
InventorsKauko Tomma, Pauli Koutonen, Seppo Saukkonen, Jarmo Malmi, Arto Leskinen, Jari Sinkko
Estimating the term…
A method for winding a web onto a spool at least partially supported on a support roll in which the web passes through a nip formed between the support roll and a roll formed by the web winding on the spool. The roll being formed is loaded and/or supported by at least one loading/supporting unit which is/are displaced during initial winding stages in a direction substantially in a plane passing through a central axis of the support roll and a central axis of the roll being formed. Thereafter, the loading/supporting unit(s) is/are displaced in a direction substantially along a path parallel to a circumference of the roll being formed, and during final winding stages, the loading/supporting unit(s) is positioned to support the roll being formed from a bottom region thereof.
In a method for winding a web onto a spool to form a roll about the spool, wherein the spool is at least partially supported on a support roll, the web is initially wound onto the spool by passing it through a nip formed between the support roll and the spool and then the web is wound onto the roll being formed by passing it through a nip formed between the support roll and the roll being formed, the improvement comprising the steps of:
In a method for winding a web onto a spool at least partially supported on a support roll to form a roll about the spool, wherein the web is initially wound onto a spool by passing it through a nip formed between the support roll and the spool and then the web is wound onto the roll being formed by passing it through a nip formed between the support roll and the roll being formed, the improvement comprising the steps of:
In a method for winding a web onto a spool at least partially supported on a support roll to form a roll about the spool, wherein the web is initially wound onto a spool by passing it through a nip formed between the support roll and the spool and then the web is wound onto the roll being formed by passing it through a nip formed between the support roll and the roll being formed, the improvement comprising the steps of:
In a method for winding a web onto a spool to form a roll about the spool, wherein the spool is at least partially supported on a support roll, the web is initially wound onto the spool by passing it through a nip formed between the support roll and the spool and then the web is wound onto the roll being formed by passing it through a nip formed between the support roll and the roll being formed, the improvement comprising the steps of:
In a method for winding a web onto a spool to form a roll about the spool, wherein the spool is at least partially supported on a support roll, the web is initially wound onto the spool by passing it through a nip formed between the support roll and the spool and then the web is wound onto the roll being formed by passing it through a nip formed between the support roll and the roll being formed, the improvement comprising the steps of:
In a method for winding a web onto a spool to form a roll about the spool, wherein the spool is at least partially supported on a support roll, the web is initially wound onto the spool by passing it through a nip formed between the support roll and the spool and then the web is wound onto the roll being formed by passing it through a nip formed between the support roll and the roll being formed, the improvement comprising the steps of:
In a method for winding a web onto a spool to form a roll about the spool, wherein the spool is at least partially supported on a support roll, the web is initially wound onto the spool by passing it through a nip formed between the support roll and the spool and then the web is wound onto the roll being formed by passing it through a nip formed between the support roll and the roll being formed, the improvement comprising the steps of:
In a method for winding a web onto a spool at least partially supported on a support roll to form a roll about the spool, wherein the web is initially wound onto a spool by passing it through a nip formed between the support roll and the spool and then the web is wound onto the roll being formed by passing it through a nip formed between the support roll and the roll being formed, the improvement comprising the steps of:
In a method for winding a web onto a spool at least partially supported on a support roll to form a roll about the spool, wherein the web is initially wound onto a spool by passing it through a nip formed between the support roll and the spool and then the web is wound onto the roll being formed by passing it through a nip formed between the support roll and the roll being formed, the improvement comprising the steps of:
Dependencies are inferred from the claim text.