The transaction includes an upfront payment of $850 million to the German company, followed by up to $2 billion in milestone rewards.
The two industrial manufacturers change hands in separate deals with Flowserve, and the U.K.'s IMI.
The deal values the MBK Partners portfolio company at about $690 million.
The Russian tycoon stepped in after previously agreed bidder Capricorn Automotive failed to make a scheduled payment.
The investment values the three-year-old fashion video producer at more than $150 million.
The Japanese company invests $627 million in Snapdeal and leads a $210 million funding round in Uber peer Ola.
The German airline expects to take a one-off charge of about $305 million following the sale.
The Abu Dhabi-backed company will receive a $1.5 billion dowry, payable over three years.
The San Diego semiconductor's $2.6 billion agreement follows an unsuccessful proposal from rival Microchip, which must by today formalize an offer or retreat.
The Ohio company defies a regulatory clampdown on inversions with the $1.9 billion deal.