The simplest way to install any Creative Cloud application is to install the CC app and then choose the ones you want and let it install them. However, this is slow and tedious if you have to install the same applications on many computers, or if you are trying to install them at a location where you have a bad internet connection.
It is possible to download the installers separately and then use them multiple times. Please note you will still need to access the Internet and install the Creative Cloud application in order to activate the licences. Also you may not be able to follow the links listed below without logging on to your Adobe account. These links are for the video applications only (Premiere, After Effects etc..)
Download patches for Adobe software
This page has a list of all the software that can be downloaded: https://www.adobe.com/uk/downloads/updates.html
This pages shows all the patches that are available for Premiere up to CC2014: https://supportdownloads.adobe.com/product.jsp?product=98&platform=Windows
If you want patches from after that date you have to use the CC APP.