{"version":"1.0","provider_name":"TAC Cuxhaven","provider_url":"https:\/\/tac-cux.de\/en","author_name":"Christian Ribeiro","author_url":"https:\/\/tac-cux.de\/en\/author\/tac-cr\/","title":"R\u00fcckhub - TAC Cuxhaven","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"DPCOi1pkGO\"><a href=\"https:\/\/tac-cux.de\/en\/kurse\/potenzialanalyse-steuerungstechnik\/lerneinheiten\/rueckhub\/\">return stroke<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/tac-cux.de\/en\/kurse\/potenzialanalyse-steuerungstechnik\/lerneinheiten\/rueckhub\/embed\/#?secret=DPCOi1pkGO\" width=\"600\" height=\"338\" title=\"&#8220;R\u00fcckhub&#8221; &#8212; TAC Cuxhaven\" data-secret=\"DPCOi1pkGO\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/tac-cux.de\/wp-includes\/js\/wp-embed.min.js\n<\/script>","description":"Beim Umsteuern str\u00f6mt die Luft in den Druckluftanschluss des Kolbenstangenraums,\u00a0 baut doer den Druck auf, bis sich der Kolben zur\u00fcckbewegt. Die Luft aus dem Kolbenruam entweicht \u00fcber den Anschluss des Kolbenraums."}