The phrase "are typically designed to" is correct and usable in written English.
It can be used when describing the common purpose or function of an object, system, or process.
Example: "These devices are typically designed to enhance user experience and improve efficiency."
Alternatives: "are generally intended to" or "are usually created to".
Computer crimes are a forensics challenge because they are typically designed to mask their origins.
Antiprotozoals are typically designed to be effective in disrupting a specific stage in a parasite life cycle.
The roofs of modular homes, Mr. Shuey said, are typically designed to fold down to allow for passage under bridges and overpasses.
Criticism of magic bullet solutions often gets dismissed as ideological, overlooking the fact that magic bullets are typically designed to work with existing large-scale energy, transport and farm infrastructure, allowing the status quo to be maintained.
Diesel engine fuel-injection systems are typically designed to provide injection pressures in the range of 7 to 70 megapascals (1,000 to 10,000 pounds per square inch).
In most US states, roads are typically designed to last 15 to 20 years.
The missiles were typically designed to be fired from their carrying containers, with the total package small enough to be carried by one or two men.
The trade agreements that Trump inveighs against were strongly supported by Republicans in Congress, and were typically designed to make it easier, not harder, for American companies to invest abroad.
(Often, a mechanism at the top of a DPICM's fuze is designed to spin as the bomblet descends, which unwinds an arming screw, so the fuze will be live when the weapon makes contact with something solid, like a vehicle or the ground. The bottom portion, or cone, of a DPICM is typically designed to be stable in flight).
In addition, the quarter-wavelength thickness antireflection coating is typically designed to suppress optical reflection in a specific range of wavelengths [1, 2].
Buildings were typically designed to resist gravity loads, and the only means of lateral load resistance was provided through the consideration of wind loads in some cases.
