A rough-in valve assembly comprising a valve body, wherein the valve body comprises a thermoplastic, the valve body comprises a first fluid inlet, a second fluid inlet, a first fluid outlet, and a second fluid outlet, the valve body comprises a valve chamber configured to receive a fluid mixing valve assembly, and the valve chamber is in fluid communication with the first fluid inlet, the second fluid inlet, the first fluid outlet, and the second fluid outlet. A rough-in valve body may comprise an engineering thermoplastic. A rough-in valve body may comprise an injection molded thermoplastic.

A rough-in valve assembly comprising a valve body, wherein the valve body comprises a thermoplastic, the valve body comprises a first fluid inlet, a second fluid inlet, a first fluid outlet, and a second fluid outlet, the valve body comprises a valve chamber configured to receive a fluid mixing valve assembly, and the valve chamber is in fluid communication with the first fluid inlet, the second fluid inlet, the first fluid outlet, and the second fluid outlet. A rough-in valve body may comprise an engineering thermoplastic. A rough-in valve body may comprise an injection molded thermoplastic.

A connector for coupling a particle outlet of a handheld machine tool to a particle receiving device is described. The connector has a tube-shaped inlet portion extending along an inlet axis and a tube-shaped outlet portion extending along an outlet axis. The tube-shaped outlet portion is for coupling to the particle receiving device. The inlet portion has a body section and an engagement section. The engagement section is resiliently coupled to the body section. The engagement section has an engagement geometry for mating with an engagement counter-geometry on the particle outlet, such that a positive locking effective along a circumferential direction is provided between the engagement geometry and the engagement counter-geometry. Moreover, a lock is coupled to the inlet portion. The lock is for selectively blocking a movement of the engagement section relative to the body section. Moreover, a handheld machine tool, a handheld machine tool assembly, and a method for operating a handheld machine tool assembly are presented.

A connector for coupling a particle outlet of a handheld machine tool to a particle receiving device is described. The connector has a tube-shaped inlet portion extending along an inlet axis and a tube-shaped outlet portion extending along an outlet axis. The tube-shaped outlet portion is for coupling to the particle receiving device. The inlet portion has a body section and an engagement section. The engagement section is resiliently coupled to the body section. The engagement section has an engagement geometry for mating with an engagement counter-geometry on the particle outlet, such that a positive locking effective along a circumferential direction is provided between the engagement geometry and the engagement counter-geometry. Moreover, a lock is coupled to the inlet portion. The lock is for selectively blocking a movement of the engagement section relative to the body section. Moreover, a handheld machine tool, a handheld machine tool assembly, and a method for operating a handheld machine tool assembly are presented.

A coupling bushing having a bushing body and a retainer. The bushing body includes a head portion and a sealing part. The head portion and the sealing part are manufactured separately from each other and are connected to each other at an angular position in a circumferential direction via a joint. The coupling bushing comprises a securing part for connecting the head part and the sealing part. The securing part defines an axially locked state in which the head part and the sealing part are axially locked to one another by the securing part. The coupling bushing is designed such that the establishment of the axially secured state is decoupled spatially and/or temporally from a tangential securing of the connection between the head part and the sealing part.

A coupling bushing having a bushing body and a retainer. The bushing body includes a head portion and a sealing part. The head portion and the sealing part are manufactured separately from each other and are connected to each other at an angular position in a circumferential direction via a joint. The coupling bushing comprises a securing part for connecting the head part and the sealing part. The securing part defines an axially locked state in which the head part and the sealing part are axially locked to one another by the securing part. The coupling bushing is designed such that the establishment of the axially secured state is decoupled spatially and/or temporally from a tangential securing of the connection between the head part and the sealing part.

A joint floating fixed seat structure includes a fixed seat, an adapter, a guiding sliding set, an abutting gasket and a spring. A receiving space is disposed inside the fixed seat, and the adapter penetrates the receiving space. The guiding sliding set is movably accommodated in the receiving space and sleeved on the adapter, which includes a sliding element that can move left and right and a guiding seat that can move up and down along the sliding element. The abutting gasket is sleeved on the adapter, the spring is located between the guiding sliding set and the abutting gasket and abuts against the abutting gasket and against the adapter by the abutting gasket to eliminate the influence of pre-pressure of the spring.

A joint floating fixed seat structure includes a fixed seat, an adapter, a guiding sliding set, an abutting gasket and a spring. A receiving space is disposed inside the fixed seat, and the adapter penetrates the receiving space. The guiding sliding set is movably accommodated in the receiving space and sleeved on the adapter, which includes a sliding element that can move left and right and a guiding seat that can move up and down along the sliding element. The abutting gasket is sleeved on the adapter, the spring is located between the guiding sliding set and the abutting gasket and abuts against the abutting gasket and against the adapter by the abutting gasket to eliminate the influence of pre-pressure of the spring.

A connector for coupling a particle outlet of a handheld machine tool to a particle receiving device is described. The connector has a tube-shaped inlet portion extending along an inlet axis and a tube-shaped outlet portion extending along an outlet axis. The tube-shaped outlet portion is for coupling to the particle receiving device. The inlet portion has a body section and an engagement section. The engagement section is resiliently coupled to the body section. The engagement section has an engagement geometry for mating with an engagement counter-geometry on the particle outlet, such that a positive locking effective along a circumferential direction is provided between the engagement geometry and the engagement counter-geometry. Moreover, a lock is coupled to the inlet portion. The lock is for selectively blocking a movement of the engagement section relative to the body section. Moreover, a handheld machine tool, a handheld machine tool assembly, and a method for operating a handheld machine tool assembly are presented.

A connector for coupling a particle outlet of a handheld machine tool to a particle receiving device is described. The connector has a tube-shaped inlet portion extending along an inlet axis and a tube-shaped outlet portion extending along an outlet axis. The tube-shaped outlet portion is for coupling to the particle receiving device. The inlet portion has a body section and an engagement section. The engagement section is resiliently coupled to the body section. The engagement section has an engagement geometry for mating with an engagement counter-geometry on the particle outlet, such that a positive locking effective along a circumferential direction is provided between the engagement geometry and the engagement counter-geometry. Moreover, a lock is coupled to the inlet portion. The lock is for selectively blocking a movement of the engagement section relative to the body section. Moreover, a handheld machine tool, a handheld machine tool assembly, and a method for operating a handheld machine tool assembly are presented.