Patent ID: 9573369
Date: 2017-02-21
CPC Classifications: B41J

Claim:
1. A fluid ejection assembly comprising: a substrate including substrate ribs that define ink feed slots extending from a top side to a bottom side of the substrate, the ink feed slots comprising a first ink feed slot and a second ink feed slot, the substrate ribs comprising a substrate rib having a substrate rib surface; a substrate carrier including carrier ribs that define fluid passageways, the fluid passageways comprising a first fluid passageway to provide ink to the first ink feed slot and a second fluid passageway to provide ink to the second ink feed slot, the carrier ribs comprising a carrier rib including a carrier rib surface facing the substrate rib surface and having a width W a concavely tapered adhesive bond directly contacting the substrate rib surface and the carrier rib surface to adhere the substrate rib surface to the carrier rib surface without protruding into the first ink feed slot, the second ink feed slot, the first fluid passageway or the second fluid passageway, the adhesive bond comprising a mid-section that has a width W