Talk:Piston effect

Trains Portal

This article is within the scope of WikiProject Trains, an attempt to build a comprehensive and detailed guide to rail transport on Wikipedia. If you would like to participate, you can visit the project page, where you can join the project and/or contribute to the discussion. See also: WikiProject Trains to do list and the Trains Portal.TrainsWikipedia:WikiProject TrainsTemplate:WikiProject Trainsrail transport articles

???

This article has not yet received a rating on the project's importance scale.

External links modified

Hello fellow Wikipedians,

I have just added archive links to one external link on Piston effect. Please take a moment to review my edit. If necessary, add {{cbignore}} after the link to keep me from modifying it. Alternatively, you can add {{nobots|deny=InternetArchiveBot}} to keep me off the page altogether. I made the following changes:

Added archive https://web.archive.org/20120217004746/http://sciencelinks.jp/j-east/article/200622/000020062206A0880005.php to http://sciencelinks.jp/j-east/article/200622/000020062206A0880005.php

When you have finished reviewing my changes, please set the checked parameter below to true to let others know.

This message was posted before February 2018. After February 2018, "External links modified" talk page sections are no longer generated or monitored by InternetArchiveBot. No special action is required regarding these talk page notices, other than regular verification using the archive tool instructions below. Editors have permission to delete these "External links modified" talk page sections if they want to de-clutter talk pages, but see the RfC before doing mass systematic removals. This message is updated dynamically through the template {{source check}} (last update: 5 June 2024).

If you have discovered URLs which were erroneously considered dead by the bot, you can report them with this tool.
If you found an error with any archives or the URLs themselves, you can fix them with this tool.

Cheers.—^{cyberbot II}_{Talk to my owner:Online} 12:40, 25 January 2016 (UTC)[reply]

Merge Tunnel boom into/and Piston effect?

The articles overlap and do not link to each other. The effects are so closely related that merging would make sense. --Mopskatze (talk) 12:39, 17 April 2017 (UTC)[reply]

I agree; I'll go ahead and merge the two articles since nobody seems to object. Peter Beard (talk) 08:37, 24 June 2017 (UTC)[reply]

Please modify the links to other languages too. "Tunnel boom" had some links, but the lemma is not used any more. --83.228.190.62 (talk) 21:24, 6 December 2017 (UTC)[reply]

TGV-tunnel against Piston effect?

Special entrance hoods need holes in the hood or special sound absorbing material or a form "like a trumpet" or .... So why this image shows a special hood against Piston effect? For me it looks like a standard hood, a little bit longer than the tunnel to protect the track against falling stones and other stuff. ... ??? — Preceding unsigned comment added by 83.228.190.62 (talk) 21:29, 6 December 2017 (UTC)[reply]