Human furniture Human furniture Human furniture is furniture in which a person's body is used as a tray, foot stool, chair, table, cabinet or other item. Forniphilia is the practice of creating human furniture. Examples of human furniture have appeared in modern art and in pornography. A model used as human furniture may be nude or semi-nude to add to the erotic or aesthetic appeal. Allen Jones' sculptures "Hatstand", "Table" and "Chair", made in 1969, which show semi-naked women in the roles of furniture, is a classic example of the depiction of forniphilia as art. The term "forniphilia" was coined by bondage
Ball valve operation, this will cause the ball to float downstream slightly. This causes the seating mechanism to compress under the ball pressing against it. Furthermore, in some types, in the event of some force causing the seat mechanism to dissipate (such as extreme heat from fire outside the valve), the ball will float all the way to metal body which is designed to seal against the ball providing a somewhat failsafe design. Manually operated ball valves can be closed quickly and thus there is a danger of water hammer. Some ball valves are equipped with an actuator that may be pneumatically,