Have said this before....
From time they began using H-axis washers regardless how they were powered commercial/institutional laundries never spun loads after wash. Indeed most never extracted period because early washers couldn't spin. So with a soap based laundry program it was simply dilute, dilute, dilute, then add whatever else chemical wise (bleaches, starches, bluing...) finally after final drain haul wash into an extractor.
Early European front H-axis washers for most part didn't spin until after second or third rinse either. Reasons for this varied but main (IIRC) was to ensure most froth had been knocked down or was gone to prevent suds lock. Something that would have been an issue with soap and later high froth detergents.
Of course there are many ways to skin a cat; and in Europe washer makers found ways round Bendix and their pesky patents, or at least tried to minimize impact.
From time they began using H-axis washers regardless how they were powered commercial/institutional laundries never spun loads after wash. Indeed most never extracted period because early washers couldn't spin. So with a soap based laundry program it was simply dilute, dilute, dilute, then add whatever else chemical wise (bleaches, starches, bluing...) finally after final drain haul wash into an extractor.
Early European front H-axis washers for most part didn't spin until after second or third rinse either. Reasons for this varied but main (IIRC) was to ensure most froth had been knocked down or was gone to prevent suds lock. Something that would have been an issue with soap and later high froth detergents.
Of course there are many ways to skin a cat; and in Europe washer makers found ways round Bendix and their pesky patents, or at least tried to minimize impact.